These 18 Box Bags Will Take the Holiday Party Circuit by Storm

You’ve snatched up a twirl-worthy party frock (or three), uncovered the perfect ankle-strap heels and even managed to incorporate some granny-chic statement jewelry into the mix. But what’s missing? When it comes to your accessories game, nothing says “party right” like an It girl-approved bag or clutch that takes you from dawn to dusk — or the boardroom to happy hour. You heard it here first: Polished box-shaped minaudieres, crossbody sacs and top-handle satchels are officially making a comeback. Usher in a slew of holiday shindigs and take your outfit game to the next level (‘cause that’s always top priority, natch) with these bad boys. Next to the season’s most covetable pouches and mini bags, we’ve compiled a list of 18 box bags — complete with detachable straps — that leave you free to multi-task and sip your fave Christmas blend espresso at Starbucks as you please.

1. Serpui Audrey Shearling Clutch ($528): Start saving those extra pennies now; this millennial pink shearling bag with a compact boxy shape is worth every cent. Straight outta Regina George’s all-pink-errthang wardrobe, it’s guaranteed to bring in the compliments at an upcoming brunch date. “OMG, your bag is so clutch,” says every boss babe within your inner circle.

2. Zara Badges Minaudiere ($40): We’ve seen a lot of minaudieres (AKA a box clutch in disguise) in our day, and this one is as avant-garde as it gets. The artful collage element will lend itself well to an art gallery opening or a fundraiser dinner where everyone’s dressed to the nines. You do YOU by styling this head-turning accessory with a metallic wrap dress and ugly-pretty glove shoes. We’re also digging the vibe it gives off when teamed alongside a fuzzy sweater in a look-at-me hue.

3. Boohoo Velvet Box Clutch Bag ($32): This plush velvet box clutch is exactly what sartorial dreams are made of. Between the after hours-approved shade of teal and the detachable chain strap, you’ll be all too eager to ditch your corporate uniform for a lace-up bodysuit and dancin’ shoes.

4. Zara Minaudiere Briefcase ($60): You gotta love a modern-day briefcase designed with future CEOs in mind. Just as you’ve ditched the predictable blazers and ill-fitting trousers for Jenna Lyons-inspired workplace swagger, it’s about time your #WBOTD (work bag of the day) received an update.

5. Dune Envelope Micro Bag With Embellishment ($61): Meeting your S.O.’s parents for the first time over Thanksgiving break? Say no more. If there’s one thing you shouldn’t have to stress about, it’s your polished #OOTD. Show ‘em you’re a keeper by teaming this bejeweled envelope bag with a turtleneck sweater dress and suede ankle booties for a look that’s conservative AF.

6. Nasty Gal Wood If I Could Box Clutch ($48): Super sturdy and made to withstand the elements, this structured wood box clutch (yes, wood!) won’t be flying under the radar anytime soon. We imagine it fitting right in at a woodland wedding or a cozy gathering with friends at a coffee shop. An oversized nubby knit sweater, throwback flares and chunky clogs might as well be non-negotiable.

7. Skinnydip Cow Print Camera Bag ($56): If you didn’t already know cow print was a thang among the fashionable elite… now you know. Proceed to turn up the small-town charm with this playful camera bag that will give morning commuters something to talk about. Tap into your fashion-girl sensibilities by rocking it with the highly coveted dress-over-pants uniform that’s all the rage these days.

8. Forever 21 Faux Leather Shoulder Bag ($25): A wear-everywhere structured shoulder bag that fits ALL the essentials (and then some) is exactly what the doctor ordered for casual outings to the tree farm or a busy weekend spent accomplishing your to-dos. But don’t be mistaken — if lumberjack flannel isn’t your jam, the tan leather and gold hardware can just as easily be classed up with an LBD or black culottes.

9. Charles & Keith Circular Buckle Textured Bag ($69): Tote this ladylike bag by the top handle or go hands-free for a non-fussy getup that works its magic around the clock. The midnight blue hue and velvet texture instantly make it game for evening affairs, be it date night or a fancy banquet.

10. Banana Republic Bow Mini Cross Body Bag ($98): Let it be known: There’s nothing blasé or predictable about this bow-tastic crossbody bag that will accompany you to every holiday shindig, black tie affair and winter formal from here on out. Blair Waldorf charm aside, this timeless statement piece can serve double-duty for the daytime too — team it with a pretty wool topper and velvet smoking slippers for an afternoon spent exploring the Upper East Side.

11. Modernique Margaret Mini Bag ($189): Nothing to wear to the boardroom? Puh-lease. When you have a ladylike satchel with this much swag (hello, gold metal plating), it’s a no-brainer. Toss this wardrobe workhorse on alongside a power suit and kicky loafers for a nine-to-five look that means business. You don’t have to tell us twice!

12. Vera Bradley Elena Crossbody Bag in Forest Green ($198): We know what you’re thinking: Where was this gem of a crossbody bag — in an autumnal shade of teal, no less — during tailgating season? SMH. The functional, hands-free style caters to self-proclaimed busy girls and collegiates. Stock it up with just the essentials (think: lip balm, smartphone and credit cards) for easy style on the go. Riding boots and a plaid blanket scarf may also be in order.

13. DKNY Pinstripe Square Crossbody ($228): Off-duty has never looked so good. As you find yourself gravitating toward dusty green shackets, trend-right camo prints and combat boots, it would serve you well to scoop up this utilitarian crossbody bag that’s made for running errands and grabbing coffee with your girls.

14. BCBG Max Azria Jodi Embossed Faux-Leather Clutch ($148): Take note: This is the faux leather reptile-embossed clutch you’ll be reaching for once five o’clock hits. It’s streamlined enough to fit right in with your networking style, consisting of neck-tie blouses and HR-approved pencil skirts. Plus, the detachable shoulder chain gives you free rein to schmooze with the higher-ups while expertly balancing a dessert plate (‘cause #priorities).

15. Zara Contrast Mini City Bag ($40): Working gals — get to it! Nothing says nasty-woman-in-training like a sleek mini striped city bag that demands respect in the boardroom and on the streets. Ditch the stuffy pant suits for a pussy bow blouse and leather pants with major HBIC appeal, or opt for a fly bomber jacket and Yeezys come the weekend.

16. Mango Snake Effect Bag ($60): Run, don’t walk, to snatch up this faux snakeskin bag that looks *way* more expensive than it really is. That deep oxblood hue is making us want to break out the tough-girl leather and studded biker boots. Elevate it with a sultry slip dress (layered over a thin turtleneck, naturally) and pointed-toe ankle booties for a cold weather-approved getup that slays.

17. Kate Spade Cameron Street Small Dody ($198): We’re all about anything-but-basic basics that deserve a spot in your daily outfit rotation. Introducing the hot pink pocketbook that will inject just the right amount of pop to every #OOTD. For maximum impact, style it with a swishy metallic pleat skirt, an oversized knit sweater and ankle boots.

18. Zara Crossbody Bag With Metallic Closure ($40): What’s an Instababe without a double-tap-worthy bag that ranks high on the MVP scale? Round out your fall capsule wardrobe with this cognac crossbody bag featuring a polished top handle and beetle-shaped hardware. There’s no doubt in our mind that it’ll work overtime to keep you looking impeccably chic, whether you settle for a pajama-inspired shirt and cropped flares or slip on a boho maxi for post-festival flair.

Will you invest in a party-ready box bag this holiday season? Follow us on Pinterest for more style inspo!

Brit + Co may at times use affiliate links to promote products sold by others, but always offers genuine editorial recommendations.

Break out your wallets because I have the best sweaters you should be wearing this fall and winter! If I sound overly confident it's because I genuinely love to shop and have every knit style you can think of in my closet. From cardigans to the dreaded — but stylish! — turtleneck options, I could become a sweater connoisseur.

Since I'm not willing to give up my day job for that title just yet, here's the best no-fail trends that look good on everyone. Plus I added a few shoppable options for anyone who doesn't have time to find the best picks for each trend.

Cozy Sweater Trends For All Body Types

1. Cable Knit

Jasmine Williams

I know it's fall when I start seeing cable knit sweaters appear online and in-store. I sound like a broken record, but they're a classic staple that everyone should have in their closets because they're:

  • Unisex
  • Cozy
  • Flattering

You can always go for the oversized When Harry Met Sally look, or you can opt for a sleeker fit. The choice is always yours, but here's a little inspo if you're not sure which cable knit sweaters to get:

Amazon

Oversized Cable Knit Sweater

The burgundy trend is alive and practically running fall — hence this beautiful cable knit sweater. Aside from the color, it falls in line with the oversized option I was talking about. This makes it a versatile piece that be styled with a mini pleated skirt, a cute satin number, or even leather leggings.

MANGO

MANGO Braided Sweater

Bypass the color and opt for a cream sweater that's really going to give you that late '80s, early '90s fall style appeal. Since it's neutral, you'll be able to wear underneath a gorgeous burgundy or hunter green coat without compromising the detailed braided pattern on it.

GAP

Mixed Cable-Knit Sweater

Do we hear Mariah Carey trilling beautifully in her "All I Want For Christmas" song or is this sweater deceiving us? How about this: two things can be true at once. And, you get to look cute while putting up holiday decorations because I know you've been looking for a red sweater.

2. Cardigan

Cora Pursley

We're in our grandma eras because we love wearing cardigans, right? I'd argue and say that's not true, but some of us don't mind the foxy grandma style we've adopted.

Cardigans are always going to be top-tier because you can wear them on the days it's cool in the morning and warm in the afternoons. The thickness of their fabric will determine how much you're able to layer with it, but it's not hard to pick the perfect one based on the weather.

Don't believe me? Look at these picks!

Target

Cozy Knit Button-Down Cardigan

Sometimes all a girl really needs is a cute cardigan that she can wear as many times as her heart desires. Lucky for you, I saw this adorable one while looking for table lamps on Target...clears throat.

Amazon

Cable Knit Embroidered Cardigan

Cardigans don't have to be boring, especially when your style isn't! This one's specifically for anyone who lives a colorful life and likes for their outfits to follow suit.

BloomChic

Reindeer And Snow Cardigan

I promise I'm not rushing Christmas, but look at this cardigan! It has cute little reindeer and snowflakes all over it! How could I ignore someone's chance at having the greatest holiday sweater? Clearly I couldn't because you're probably looking at this and smiling too.

3. Striped Sweater

Cora Pursley

If you want that naturally preppy fall look, a striped sweater is your best option. It's one of the easiest pieces to style because it serves as the main focal point of an outfit. Here's a few Thanksgiving outfit ideas that you can pull off wearing this trend:

  • Lightweight trench coat, striped sweater, straight-leg jeans, Mary Jane flats
  • Leather jacket, striped sweater, satin skirt, New Balance sneakers
  • Oversized striped sweater, bootcut jeans, and ankle boots
Here are a few picks to get you started:

Amazon

Crewneck Striped Sweater

The fun thing about striped sweaters is that they come in a variety of sizes. The thicker lines create a new dimension that works great for the oversized look IMO. You can take this sweater and wear it over a unitard, or you tuck the front into a pair of skinny jeans.

Target

Crewneck Pullover Sweater

This pullover sweater has 'from the office to happy hour' vibes and I really like that. It's a great universal piece that isn't confined to one environment or event...AKA you need a striped sweater that's as adaptable as you are.

GAP

Shrunken Roll Neck Sweater

Again, this is strictly for my girls who love the color pink. At my core, I can't stay away from this color so I don't try anymore. Though it's vibrant, this sweater still feels preppy enough to be worn to your work or your company's country club gathering.

4. V-Neck

Katrin Bolovtsova

Show me a v-neck sweater that doesn't love all body types so I can have a word with it, please. I like this universal style because sometimes you want a different neckline outside of the usual 'crew' option some sweaters have.

J.Crew

Relaxed V-Neck Sweater

Look, grey isn't boring. I thought it was, but it has great potential if you're willing to work with it. Like cream or black, this sweater can be used as a neutral component of your outfit. Think black military coat and knee high boots. Bubblegum pink wool outerwear and silver shoes. Do you see where I'm going with this?

Target

V-neck Pullover Sweater

You can always err on the side of caution and go for a taupe v-neck sweater that doesn't cause a lot of commotion. I love how this almost seems like it could've been a cropped top, but instead sits right at the waist. This makes it easier to pair with bootcut jeans.

Quince

Quince Mongolian Cashmere Oversized V-Neck Sweater

When it comes to sweaters, who doesn't want a little cashmere in their closet? Unfortunately cashmere can be prohibitively expensive, BUT Quince has great — and quality — options at a much lower price point. I love this oversized look for those chilly days when you just wanna bundle up into something comfortable, but stylish.

5. Turtleneck Sweater

Jasmine Williams

I have a love/hate relationship with turtleneck sweaters that stem from childhood. For the oddest reason, I used to think they were choking me and would give my mom the meanest side eye each time she'd make me wear one. However, I willingly wear them as an adult. Do I appreciate the snug feeling around my neck? No, but they look amazing when paired with leather pants or skirts.

Here are some of my faves right now!

ModCloth

Woodstock Wanderer Sweater

Taps microphone...The best time to wear a striped sweater really is all the time! Spongebob may have ignored his fry cook duties to sing this line, but he didn't lie. Striped sweaters are gifts that keep giving because they seem festive no matter their colorways! However, this particular sweater has Christmas stitched into every seam and we love it!

BloomChic

Bloomchic Turtleneck Cable Knit Sweater

Can't stand the idea of a turtleneck sweater hugging your neck like it's obsessed with you? Here's a sweater that doesn't feel so restrictive!

H&M

Mock Turtleneck Sweater

Here's another neck-friendly sweater that's as cute as it's breathable. It's like the faux version of what we're used to because no one wants to yank at their neckline every five minutes.

Target

Turtleneck Tunic Pullover Sweater

But if you've embraced the dark side of turtlenecks, this pullover sweater won't make you gasp every time you take a breath. I'm serious, you'll love wearing it...I think.

Follow us on Pinterest to see more cozy fall and winter styles!

Brit + Co may at times use affiliate links to promote products sold by others, but always offers genuine editorial recommendations.

Tributes continue to pour in for the late Michelle Trachtenberg after she passed away on February 26, 2205 — and her former TV big sister, Sarah Michelle Gellar, just shared her own emotional post. The actresses played sisters on Buffy the Vampire Slayer, Joss Whedon's cult classic fantasy series that ran from 1997 to 2003. And now, Sarah paid tribute to her on-screen little sister with a carousel of sweet photos and an emotional Buffy reference. This is what she shared.

Here's what Sarah Michelle Gellar said about Buffy co-star, Michelle Trachtenberg:

Instagram/sarahmgellar

The post featured a slideshow of photos from Buffy, as well as snapshots of the two of them throughout their lives. Michelle was 15 years old when she joined the cast in 2000, and the carousel of photos really capture how these two grew up together the three years they were on set with each other.

Sarah captioned the post, “Michelle, listen to me. Listen. I love you. I will always love you. The hardest thing in this world, is to live in it. I will be brave. I will live… for you"

Sarah's moving words are a direct reference to her time with Michelle on Buffy. The quote comes from this emotional scene, but Sarah altered it to be about her late friend and former co-star.

Unfortunately, this loss comes on the heels of another Buffy co-star's passing — Shannen Doherty died on July 13, 2024 after battling cancer for years. Sarah's emotional tribute to Shannen was heartbreaking, starting with, "How can you possibly find the right words to sum up 30 years of friendship?"

We hope Sarah — and all of Michelle's family, friends, and fans — is able to take care of herself while she mourns this tragedy.

For more celebrity news, be sure to follow us on Facebook.

Since I'm never growing past 5'2, I might as well set my sights on petite dresses I know will work for me instead of making trips to the tailor. The only time I'm willing to break this rule is when buying jeans and pants though — shh, it's our secret!

I'm willing to bet you're still planning your Thanksgiving and party outfits so I've rounded up 10 of the most flattering dresses to save you the trouble of endless scrolling.

Keep scrolling for the most flattering petite dresses for us short girls under 5'4".

  1. The Best Holiday Dress: Maeve Tweed Fit & Flare Mini Dress
  2. The Best Sweater Dress: By Anthropologie Twofer Mini Dress
  3. The Best Colorful Dress: Boden Ribbed Metallic Dress
  4. The Best Plus-Sized Dress: Lane Bryant Shimmered Shirred Dress
  5. The Best Leopard Print Dress: MANGO Leopard Print Dress

The best dress for girls who love a classic fall moment:

Ann Taylor

Ann Taylor Crew Neck Knit Dress

Classic fall outfits are always going to get us through the cooler season because they're effortless, like this striped knit dress. Using it as a base, you can add a lightweight trench coat for rainy days or a wool number when you need extra warmth. Next up, step into a pair of knee high boots and voilá! You'll have a low-fuss outfit that still looks chic.

The best dress for anyone who's tired of boring sweaters:

Anthropologie

By Anthropologie Tulle Twofer Mini Dress

I've already added this dress to my wishlist because it's so pretty. I love anything that looks super feminine or frilly so this is one of those petite dresses I could wear every week if I had the chance. If you're on the hunt for anything that puts your other sweater dresses to shame, I highly recommend you buy this tulle mini dress!

For the girl who loves wearing colorful outfits:

Boden

Boden Ribbed Metallic Dress

The edit team at Brit + Co loves colorful pieces, which is why this metallic dress is beckoning to me. Besides the shimmery flecks, the expertly placed shades of hunter green, bubblegum pink, marigold, magenta, maroon, and cerulean blue are gorgeous.

I imagine this is something Ms. Frizzle would wear if she were in the modern world, and I mean that in the best way ever.

The best dress for the girl who loves a fun party moment:

Anthropologie

Maeve Tweed Fit & Flare Mini Dress

This is the ultimate party dress for the girl who needs the perfect choice for the holidays. It's giving modern brocade and I'm 100 percent ready for it to appear in my closet. Even if I can't get my hands on it, I sincerely hope you can because you'd look stunning in it.

Just look at the fit & flare fit. It's known for being one of the most flattering designs for all body types and it happens to make us petite girls look like we're floating from one room to the next.

For anyone who knows animal print and fall belong together: 

ASOS

Miss Selfridge Animal Print Dress

To you, animal print during fall is like wearing florals during spring; you have to have it. I don't blame you because it's basically a neutral print that you can build several outfits around. This dress has a little bit of leopard and cheetah print mixed together for something that feels fresher than what we've seen, meaning it could very well work in your favor.

MANGO

MANGO Leopard Print Dress

But if you don't care about mixing animal prints, stick with the tried and true leopard pattern us millennials love so much. You seriously can't go wrong, considering this dress happens to get the pattern and color just right (meaning it doesn't look cartoonish). Plus, it's begging you to throw a denim or trench coat over your shoulders.

The best plus size dress for the girl who loves flared hemlines:

Lane Bryant

Lane Bryant Shimmer Shirred Dress

I'm a firm believer that petite styles aren't reserved for one body type so I couldn't wait to share this cute dress with you! It has that familiar fit & flare fit I mentioned earlier, plus there's a bit of shimmer if you need something that feels holiday-friendly.

Kohl's

Petite LC Lauren Conrad Swing Dress

Let's keep the party going with this all-over sequin dress from Lauren Conrad's collection at Kohl's. This simple swing dress can be paired with black tights and heels that feature a diamante moment.

PrettyLittleThing

PrettyLittleThing Bandeau Structured Velvet Dress

Want a petite dress that feels a little more structured? Check out this cute velvet dress! It's designed to cinch your waist while flaring out your hips to create something that doesn't feel like you're reliving that one dress you used to wear to the club.

For the girl who doesn't care about petite 'rules':

Anthropologie

The Somerset Maxi Dress

Maxi dresses can be a hit or miss for petite girls, but this dress works exceptionally well. It'll stop right before your ankles instead of dragging the floor, giving you one of the best fall dresses you'll own. I'm biased because I think everyone should have at least one black maxi dress in their closet that's not ribbed or fitted. Though those options serve their purpose, especially on cozy days, I think flared or flowing dresses have an appeal that complements fall.

Loving these petite dresses? Subscribe to our newsletter for more fall and winter style inspo!

Brit + Co may at times use affiliate links to promote products sold by others, but always offers genuine editorial recommendations.

Glen Powell has already had the career of a lifetime, and he's just getting started. Set It Up (the ultimate rom-com), Top Gun: Maverick (the ultimate sequel), and Twisters (the ultimate summer movie) are three of my favorite films of all time, but there's one role he had in 2017 you probably never knew: Nina Dobrev's boyfriend. YUP. Before the Vampire Diaries star got engaged to Shawn White, and before Glen Powell was seen in the back of a car with Lily James, these two were an item.

Let's take a look down memory lane — back to 2017 when Glen Powell & Nina Dobrev dated!

Glen Powell and Nina Dobrev definitely matched each other's energy.

Jason Merritt/Getty Images for InStyle

Glen Powell and Nina Dobrev celebrated a Texas New Year's together in 2017, and then Glen showed up to the premiere of Nina's movie xXx: Return of Xander Cage. Not to mention the fact they were spotted at a Golden Globes afterparty together.

"They have a similar group of friends and have been seeing each other on the low for a little while," a source told E! News, while another said, "All of their friends like them together. They both feel pretty comfortable around each other."

We already know Nina is the master of costumes (see her costumes with fiancé Shawn White for reference), and for Nina's 28th birthday in 2017, she threw a La La Land-themed party, complete with themed outfits — and the iconic pose from the movie poster with Glen.

In July 2017, Glen Powell and Nina Dobrev got very cozy (and goofy) in a photo booth at Julianne Hough's wedding to Brooks Laich. Say what you want about this couple, but they definitely matched each other's energy.

The couple seemingly called it quits by the end of 2017, but have been in the same circles since! They had a great time at the 2020 InStyle and Warner Bros. Golden Globe afterparty and took a pic together at the 2022 Omega Masters. Nina and Shaun are also good friends with Miles and Keleigh Teller, and showed up to the premiere of Top Gun: Maverick in 2022 (which, of course, also stars Glen Powell).

These two are proving you really can be friends with your exes.

Did you know Glen Powell and Nina Dobrev dated? I would have loved to see Glen make a guest appearance on The Vampire Diaries...but maybe they'll work together in the future. Follow us on Instagram for more celebrity relationship news!

In heartbreaking news, actress Michelle Trachtenberg passed away at age 39. According to PEOPLE, the Gossip Girl and Buffy star was declared deceased on February 26, 2025 by EMS. The NYPD told PEOPLE that "criminality is not suspected," however there was no public cause of death announced. Here's what we know about the tragic events.

Everything we know about Michelle Trachtenberg's devastating death:

Jemal Countess/Getty Images

On February 26, 2025, sources told the New York Post that Michelle Trachtenberg's mother found her at 1 Columbus Place at around 8:00am. PEOPLEnoted that police received a 911 call at around 8:00am, and made their way to the residential building in NYC. The NYPD said that police found Michelle (described as the "39-year-old female") to be "unconscious and unresponsive." Once EMS arrived and assessed the situation, they officially pronounced her dead at the scene.

The New York City Medical Examiner has yet to determine — or at least announce — Michelle's cause of death. According to the New York Post , the Ice Princess actress recently had a liver transplant, and sources told them she died of "natural causes." ABC News also noted that the death could be due to post-transplant complications.

NBC reported that Michelle's representative said, "It is with great sadness to confirm that Michelle Trachtenberg has passed away. The family requests privacy for their loss. There are no further details at this time."

Michelle is best known for starring in roles such as Georgina Sparks in Gossip Girl, as well as Dawn Summers in Buffy the Vampire Slayer. Other notable roles included Harriet (Harriet the Spy), Maggie (17 Again), Casey Carlyle (Ice Princess), and Jenny (Eurotrip).

Instagram/edwestwick

Former Gossip Girlcostar, Ed Westwick (Chuck Bass) posted his condolences for Michelle's passing. He wrote on Instagram, "So sad to hear of the passing of @michelletrachtenberg. Sending prayers 🙏🤍"

Josh Schwartz and Stephanie Savage, Gossip Girlco-creators, shared a joint statement about Michelle. "We are deeply saddened by the news of Michelle’s passing. Michelle was so funny, kind, and talented," they said. "Her portrayal of Georgina Sparks was an iconic fan favorite, and grew from a one season villain to a beloved character who returned over the course of six seasons. She was a delight to have on set and will be deeply missed. Our thoughts are with her family."

Instagram/chacecrawford

Chace Crawford (Nate Archibald, Gossip Girl) posted a moving tribute to Michelle on Instagram, too. He shared three snaps with his former costar, and captioned the post with, "Michelle was one of a kind. I remember her coming on set for the first time and just absolutely owning it. She was a force of nature and just so so unapologetically funny and magnetic.. remembering those years with a big smile. Just a terrible loss. Love you ❤️"

Gossip Girl matriarch, Kelly Rutherford (Lily van der Woodsen) also shared an image of Michelle on her Instagram story. She captioned the post with "🤍🤍🤍🕊️"

And Taylor Momsen, the ever-iconic Jenny Humphrey, shared another photo of Michelle to her Instagram story as well. She wrote on the post, "One of a kind 💔"

Instagram/alysonhannigan

Michelle's former Buffy costars also shared their sympathies for the star's death. James Marsters (Spike) told PEOPLE, "My heart is heavy today. We have lost a beautiful soul. Michelle was fiercely intelligent, howlingly funny and a very talented person. She died much too young, and leaves behind scores of people who knew and loved her."

Alyson Hannigan posted a slideshow of photos on Instagram, sharing pictures with Michelle from over the years. She wrote, "I am deeply saddened by the news of Michelle’s passing. She brought a loving energy to the set of Buffy. My thoughts are with Michelle’s family and friends."

20th Century Fox released a statement saying, "Michelle touched a generation of television fans throughout her career, including in her unforgettable role as the independent and strong-willed Dawn Summers in Buffy." (via NBC) Meanwhile, David Boreanaz (Angel) wrote on his Instagram story, "So very sad …horrible news. RIP and prayers to her and her family."

Instagram/kimcattrall

Sex and the Citystar, Kim Cattrall shared her own message on Instagram. She posted a photo of the two of them, with the caption reading, "Rest in peace sweet Michelle 💔" Kim played Michelle's skating coach in the Disney film, Ice Princess.

Rosie O'Donnell — who starred alongside Michelle in Harriet the Spy — told Us Weeklythat this is "heartbreaking." She said, "I loved her very much. She struggled the last few years. I wish I could have helped."

Michelle's Holiday for Love costar, Melissa Gilbert posted on Instagram as well. She shared a still from the movie and wrote,"Oh Michy…and we lived so close to one another…..my heart aches for your family and all those who loved you so… @michelletrachtenberg#ripsweetgirl"

Leslie Mann, Michelle's 17 Again costar, posted an image with she and Michelle to her Instagram story. She shared, "I will miss you, Michelle ❤️"

And SNL star Kenan Thompson wrote on Instagram, "Our first Nick movie star has departed us!! She was my friend and now she rests!! 🙏🏾 Check on your people!!! ❤️"

This story is still unfolding, but our hearts go out to her family, friends, and fans.

For more celebrity news, be sure to follow us on Facebook.

This post has been updated with new information.