Nothing makes a party memorable quite like a theme. Not to get all "back in my day..." but back in my day, I threw a party for my best friend that was centered around two of her favorite things at the time: Kesha and sharks. People still talk about that party *years* later, so I'm convinced that a unique college party theme is the perfect way to make your celebration one to remember. And it doesn't have to be super complicated. Some of these easy college party themes can be thrown together in a day—and you don't have to do a ton of shopping around, since most of your costumes and party supplies can be found on Amazon. Bc where would we be without Prime?
Before we get to the themes, let me just remind you to party responsibly! No underage drinking, stay safe, keep your breakable and valuable stuff away from rowdy guests...you get the idea. I want you to have fun, but I don't want anything bad on my conscience, mkay?
Alright, now that we've gotten that out of the way, let's talk party themes. These themes are perfect whether you're throwing a party in the dorm or off-campus. If you're part of Greek life and you're looking for the best frat party themes, we've got plenty. And don't worry, we Olds didn't just rely on our memories for this—we also looked for college party themes on TikTok. You're welcome!
Without further ado, here are the best college party themes for your next event.
1. Cowboys and Cowgirls Party
Take a cue from Olivia Rodrigo with a cowgirl-themed party. I mean, I know you already have the boots. Consider this your official invite to play Shania and Dolly hits all night long.
Here's what you need:

AoMoon Pink Cowboy Hat with Heart Shaped Sunglasses
Credit: Amazon/AoMoon
Soda Cowgirl Western Stitched Boots
Credit: Amazon/Soda
HOTLOOX Fringe Vest
Now 13% Off
Credit: Amazon/Hotloox
4E's Novelty 10Pcs Cowboy Boot Mug Cups
Credit: Amazon/4E's2. Risky Business Party
The best part about this party theme inspired by the Tom Cruise movie is that everyone basically already has the costume (and also, it looks good on everyone).
Here's what you need:

Joopin Unisex Polarized Sunglasses
Now 42% Off
Credit: Amazon/Joopin
MANAIXUAN Women's Casual Cuffed Long Sleeve Button Down Shirt Dress
Credit: Amazon/MANAIXUAN
Amazon Essentials Men's Regular-Fit Long-Sleeve Casual Poplin Shirt
Now 18% Off
Credit: Amazon
Hanes Men's Over-the-Calf Tube Socks
Now 21% Off
Credit: Amazon/Hanes3. Oktoberfest Party
This is a classic party theme for a reason. I mean, there's simply no denying that everyone looks good in dirndls and lederhosen.
Here's what you need:

Leg Avenue Beer Babe Oktoberfest Costume
Now 38% Off
Credit: Amazon/Leg Avenue
Spooktacular Creations Men’s German Bavarian Oktoberfest Costume Set
Now 33% Off
Credit: Amazon/Spooktacular Creations
4E's Novelty Oktoberfest Decorations Set

fun shack Women's Oktoberfest Lederhosen
Credit: Amazon/Fun Shack4. Baywatch Party
Dig out that lifeguard shirt from your high school summer job. If you don't have one handy, it's easy to find everything you need on Amazon.
Here's what you need:

LIFEGUARD Bundle Pack
Credit: Amazon/Lifeguard
Baywatch Classic Tower Logo T-Shirt
Credit: Amazon/Baywatch
Capbaby Women's Letter Print Backless One Piece
Now 28% Off
Credit: Amazon/Capbaby
Top Race Inflatable Beach Balls
Credit: Amazon/Top Race5. Beanies and Bikinis Party
This party theme is...pretty much what it sounds like. Get out your fave 'kini and any beanie, and prepare to party.
Here's what you need:

ZAFUL Women's Triangle Bikini
Credit: Amazon/ZAFUL
Columbia Men's Whirlibird Cuffed Beanie
Now 15% Off
Credit: Amazon/Columbia
CUPSHE Bikini Set
Credit: Amazon/Cupshe
Carhartt Knit Cuffed Beanie
Credit: Amazon/Carhartt6. Drop It Like F. Scott Party
A Gatsby-themed party is always in style. Grab your flapper-inspired dress and feather headband and party like it's 1920.
Here's what you need:

NeeMee 1920s Vintage Fringed Flapper Dress for Women
Credit: Amazon/Neemee
FEPITO 1920s Great Gatsby Accessories Set
Credit: Amazon/FEPITO
EFORLED 1920s Mens Costume
Credit: Amazon/EFORLED
musykrafties Roaring 20s Gatsby Theme Door Cover Art
Credit: Amazon/Musykrafties7. Barbie Party
Come on, Barbie, let's go party! Obviously, the Barbiecore trend is here to stay. While you wait for the release of the Barbie film, starring Margot Robbie, throw a Barbie-themed bash for all the Barbie girls.
Here's what you need:

HDE Womens Latex Mini Dress
Credit: Amazon/HDE
Barbie Cropped T-Shirt
Now 28% Off
Credit: Amazon/Barbie
Barbie Crystal Script Logo Necklace
Credit: Amazon/Barbie
Livhò Retro Vintage Narrow Cat Eye Sunglasses
Now 23% Off
Credit: Amazon/Livho8. Rave Party
Load up the playlist with songs from Tiësto, Avicii, and Martin Garrix for your DIY rave. With an EDM-heavy playlist and plenty of glow sticks, this is sure to be a party to remember.
Here's what you need:

EVELUST Strappy Bikini 3 Piece Set
Now 12% Off
Credit: Amazon/Evelust
FATTTYCY Mushrooms Bucket Hat
Credit: Amazon/FATTTYCY
MEICOLY White Body Glitter
Now 20% Off
Credit: Amazon/Meicoly
Vivii 100 Glow Stick Bracelets
Now 29% Off
Credit: Amazon/Vivii9. You Are What You (Responsibly) Drink Party
This one is sure to get the creative juices (and drinks) flowing. Everyone comes dressed as their drink of choice. Like, you could wear a pirate costume if your drink is Captain Morgan, or dress like a goose if you drink Grey Goose. OR keep it simple and grab a tee with your fave drink on it.
Here's what you need:

Aichiyu Pirate Costume
Credit: Amazon/Aichiyu
yqtyqs Goose Hat
Credit: Amazon/yqtyqs
Ezcosplay Whiskey Top
Credit: Amazon/Ezcosplay
Rasta Imposta Wine Box Halloween Costume
Now 16% Off
Credit: Amazon/Rasta Imposta10. Anything But a Cup Party
Wear your go-to party clothes, but come with some kind of creative vessel for your drinks throughout the night. Think an empty soap dispenser, a boot (unworn, ideally!!), a plastic baseball bat with the end cut off...you get the idea.
Here's what you need:

LONECONE Rain Boots
Credit: Amazon/Lone Cone
Franklin Sports MLB Jumbo Kids Plastic Baseball Bat
Now 13% Off
Credit: Amazon/Franklin Sports
ARKTEK Glass Soap Dispenser
Credit: Amazon/ARKTEK
Qilebi Watering Can for Indoor Plants
Now 15% Off
Credit: Amazon/Qilebi11. Taylor Swift Eras Party
Even if you didn't get tickets to the Eras tour, you can still wear your would-be concert outfit to the Taylor Swift Eras party you're about to throw. Go for something dreamy and romantic for the Speak Now era, something snake-themed for Reputation, or a celestial dress for Midnights. Luckily, Taylor's given you plenty to work with here.
Here's what you need:

Romwe Women's Romantic Off Shoulder Mini Dress
Now 17% Off
Credit: Amazon/Romwe
MANER Women's Glitter Sequin Dress
Credit: Amazon/Maner
Leg Avenue Women's Fishnet Tights
Credit: Amazon/Leg Avenue
ZAFUL Women's Sexy Stars Cami Mini Dress
Credit: Amazon/Zaful12. Graffiti Party
Have your guests dress in white items they don't mind sacrificing and hand everyone markers or neon paint at the door. People can draw or write on each other's shirts—and if you cover your walls in white paper, they can make some art there too. Fair warning: This can get messy, so I'd move your furniture if you don't want neon paint on it.
Here's what you need:

Fruit of the Loom Men's Stay Tucked Crew T-Shirt
Now 37% Off
Credit: Amazon/Fruit of the Loom
YRYM HT White Kraft Butcher Paper Roll
Now 18% Off
Credit: Amazon/YRYM
neon nights Glow-in-The-Dark Paint
Credit: Amazon/Neon Nights
Amazon Basics Jumbo Retractable Permanent Markers
Credit: Amazon13. Après Ski Party
You don't have to spend the day on the slopes to throw an après ski party (though you can if that's your thing, of course). If you don't already have ski gear, you can grab goggles and a beanie on Amazon without spending too much.
Here's what you need:

JULI Eyewear Ski Goggles
Now 17% Off
Credit: Amazon/Juli
C.C Thick Cable Knit Beanie
Credit: Amazon/C.C.
Arctix Women's Essential Insulated Bib Overalls
Now 55% Off
Credit: Amazon/Arctix
Après Ski French Style Winter Sports Apparel Sweatshirt
Credit: Amazon14. Jersey Party
If you're trying to come up with a theme for a party that's happening on short notice, here's an easy one: sports jerseys. Most people have or can borrow them, and they're basically an instant conversation starter for guests who don't know each other.
Here's what you need:

Outerstuff Pete Alonso New York Mets Jersey
Now 24% Off

Majestic San Francisco Giants 2-Button Jersey
Credit: Amazon/Majestic
Outerstuff San Diego Padres Jersey
Credit: Amazon/Outerstuff
NFL PRO LINE Kansas City Chiefs Jersey
Credit: Amazon/NFL Pro15. When I Grow Up Party
Okay, this is actually such a cute idea! Everyone comes dressed up as whatever they wanted to be when they were a kid, like a ballerina or a firefighter. You get bonus points if it's related to your major.
Here's what you need:

AFAVOM Ballet Leotards for Women
Credit: Amazon/AFAVOM Store
Leg Avenue 3 Piece Fire Captain Set
Now 16% Off
Credit: Amazon/Leg Avenue
YIDAETILI Doctor Costume Accessories
Credit: Amazon/YIDAETILI
ReneeCho Women's Astronaut Costume
Credit: Amazon/ReneeCho16. Disney Party
Don't lie, everyone has a favorite Disney character! There are sooo many possible costume choices here, from princesses to villains to animals. It's a theme that can be both cute and sexy—and isn't that what college costume parties are really all about?
Here's what you need:

HMPRT Cruella Halloween Costume
Credit: Amazon/HMPRT
Leg Avenue Pretty Pixie Set
Now 50% Off
Credit: Amazon/Leg Avenue
Leg Avenue Deer Halloween Costume
Now 36% Off
Credit: Leg Avenue
Disguise Women's Red Minnie Mouse Classic Costume
Credit: Amazon/Disguise17. Y2K Party
Channel your inner child and party like it's 1999. Sorry, that was cheesy, but this theme will be such a crowd-pleaser. Who doesn't love nostalgia? And inflatable furniture? Brb, just queuing up The Lizzie McGuire Movie soundtrack, because this party is what dreams are made of. (Had to!)
Here's what you need:

PINSV Velour Tracksuit For Women
Credit: Amazon/PINSV
Weewooday 3 Pairs Rimless Rectangle Sunglasses
Credit: Amazon/Weewooday
FUNBOY FUNBOY Tri-Color Blue Chaise Lounger
Credit: Amazon/Funboy
Juinte 100 Pieces Butterfly Hair Clips
Credit: Amazon/Juinte18. Pajama Party
A classique! Take it up a notch from the pajama party days of your youth by slipping into something a lil' fahncier and sexier (if you're into that). Plus, when you get home, you can literally just fall into bed. Hell yes.
Here's what you need:

Avidlove Cami Sleepwear Set
Now 16% Off
Credit: Amazon/Avidlove
Twelve AM Co. So Good Fluffy Slippers

OLESILK Silk Sleep Mask
Credit: Amazon/OLESILK
Orville Redenbacher's Orville Redenbacher’s Movie Theater Butter Popcorn Tub, Pack of 12
Credit: Amazon/Orville Redenbacher's19. Anything But Clothes Party
The name of this theme says it all: You must wear anything BUT actual clothing. What does that mean, you ask? I dunno, because it's totally up to you, but below are a few thought starters for your very smart and creative brain. You got this.
Here's what you need:

Simply Genius Patterned Duct Tape

Amazon Basics Amazon Basics Multipurpose Drawstring Trash Bags
Credit: Amazon
Glad Round Disposable Paper Plates

Jeatonge Assorted Bandanas
20. Royal Wedding Party
The fashion! The prestige! The romance! The grandeur! We all love a royal wedding, so why not throw your own? Bonus points if you play the IRL footage from Meg and Harry's wedding on a projector.
Here's what you need:

DRESHOW Fascinators Hat
Now 20% Off
Credit: Amazon/Dreshow
Toyland Prince Harry and Meghan Markle Royal Wedding Mug
Now 29% Off

JewelryPalace Princess Diana/Kate Middleton Statement Ring
Credit: Amazon/JewelryPalace
Kind Girl Union Jack Party Banner
21. '80s Party
It's literally the easiest theme up in here, so you're welcome. All you gotta do is pile on the bright colors, throw on some Whitney Houston or Bruce Springsteen, and do your best jazzercise routine.
Here's what you need:

American Apparel Cotton Spandex Jersey Legging
Now 23% Off

IVARYSS Neon Scrunchies for Hair
Credit: Ivaryss/Amazon
TiaoBug High Cut Patent Leather Leotard

FOLGOS Three Pockets Neon Retro 80s Fanny Pack
Credit: Amazon/Folgos22. Masquerade Party
Remember how thrilling the Gossip Girl masquerade ball episode was? Yeah, you deserve your own night just like that, but without all the cheating and sneaking around. Tell your guests to don their prettiest masks and gowns—we're going all out!
Here's what you need:

Honbay Mysterious Fun Lace Masks
Credit: Amazon/Honbay
Ever-Pretty Women's A-line Tulle Off-Shoulder Dress
Credit: Amazon/Ever-Pretty
Fair Lady Lace Tulle Dress

The Culture Club 24 Pieces Gold Confetti Balloons
Now 13% Off
Credit: Amazon/The Culture Club23. Reality TV Party
No matter who your favorite Housewife is, or if you think the Miami seasons of Jersey Shore were better (you're correct), there's something for everyone here. Oh, and I dare you to ask every guest if they're "here for the right reasons" all night long.
Here's what you need:

Free Snooki Womens Tees Free Snooki T-Shirt
Credit: Amazon
Will You Accept This Rose Garland
Credit: Etsy/Chaotic Collected
Big Potato Us Weekly Celebrity Impressions Party Game
Credit: Amazon
BTFBM One Shoulder Sleeveless Cutout Satin Dress
Credit: Amazon/BTFBM24. Ugly Christmas Sweater Party
The dress code for this winter fave is simple: Just throw on the ugliest holiday sweater you can find and give an award at the end of the night to the best (er, worst?) dressed! Look, I'm also not opposed to throwing this party in the middle of summer. You do you.
Here's what you need:

OFF THE RACK Unisex Ugly Christmas Sweater LED Light
Credit: Amazon
Tipsy Elves Women's Gaudy Garland Cardigan
Credit: Amazon
Push Goods Couples Ugly Christmas Sweater

Tipsy Elves Ugly Christmas Sweater with Attached Stocking
25. Mary-Kate and Ashley Party
Queens. Legends. Icons. The only actual #GirlBosses who matter. Have everyone dress up as characters from their favorite Mary-Kate and Ashley movie (peep those Winning London-esque bucket hats) or iconic street style outfits from their NYU days. You know the vibes.
Here's what you need:

Prime Video Passport to Paris

Joopin Oversized Polarized Sunglasses
Now 23% Off
Credit: Amazon
Steve Madden Moveable Platform Sandal
Credit: DSW
boderier Wide Brim Cotton Bucket Hat
Credit: AmazonRelated Story
Sarah is the associate lifestyle editor at Cosmopolitan where she covers food, home, health, career...basically all the things you love to love — follow her on Instagram.

Jamie Ballard (she/her) is a freelance writer and editor who covers news, lifestyle, and entertainment topics, including sex and relationships, TV, movies, books, health, pets, food and drinks, pop culture, shopping, and personal finance. She regularly contributes to Cosmopolitan, Woman’s Day, Good Housekeeping, and YouGov, among other publications. When she’s not working, you can find her running, traveling, or scrolling TikTok. Follow her on Twitter.
ncG1vNJzZmivp6x7pLvSpqapp5yewaK6jZympmeTpLmtscaeZpprZmmDc4KWaWacp5yhsqixjKmYq6ypYsGpscyeqmg%3D