21+ Beach Themed Costume Ideas For Adults

Feel the sun's warmth as you patrol the sandy shores in this Lifeguard On Duty Women's Costume. With its vibrant red swimsuit, whistle, and "Lifeguard" emblazoned across the chest, you'll exude both style and safety-consciousness as you keep watch over the beach.

Get ready to run in slow motion across the beach with this Men's Baywatch Beach Lifeguard Costume. Complete with the iconic red shorts, yellow tank top, and official Baywatch logo, you'll be the epitome of beachside heroism.

Turn heads and save lives with this Baywatch Sexy Lifeguard Costume. Featuring a daringly cut swimsuit, high-cut legs, and a red buoy accessory, you'll be ready to rescue hearts as you patrol the shoreline.

Step back in time and embrace the vintage charm of the 1920s with the Beachside Betty Costume. With its fringed flapper dress, sequined headband, and pearl necklace, you'll be the belle of the beachside soirée.

Sail away into relaxation with the Sunbathing Sailor Costume for Men. This nautical-inspired ensemble includes a striped tank top, sailor hat, and sunglasses, perfect for soaking up the sun on deck.

Make a splash at any costume party with the Mermaid Mafia Men's Costume. Combining the elegance of a mermaid tail with the swagger of a mobster, this unique ensemble is sure to turn heads and reel in compliments.

Transform into the enchanting Ariel with the Disney Little Mermaid Premium Ariel Mermaid Dress for Women. With its shimmering fabric, seashell bodice, and flowing fins, you'll feel like you're under the sea in no time.

Embrace your inner siren with the Women's Glamour Skeleton Mermaid Costume. Featuring a skeletal twist on the classic mermaid look, complete with a shimmering tail and bone-embellished bodice, this costume is both eerie and elegant.

Rule the ocean depths with the Women's Plus Size Deluxe Disney Ursula Costume. With its dramatic tentacles, sequined bodice, and villainous flair, you'll be the ultimate sea witch at any costume event.

Embrace your tourist tendencies with the Tacky Traveler Costume for Adults. Complete with a Hawaiian shirt, camera, and socks with sandals, this costume is perfect for anyone seeking a humorous take on vacation fashion.

Shade yourself in tropical style with the Hawaiian Beach Hat. Featuring a wide brim adorned with vibrant flowers, this hat is the perfect accessory for any beach day or luau celebration.

Add some prickly fun to your beach day with the Squishmallow Maritza Cactus Inflatable Beach Ball. Whether you're playing games in the sand or lounging in the water, this adorable inflatable will bring a touch of desert charm to your seaside adventures.

Channel your inner pin-up girl with the Exclusive Women's Perfect Pin Up Sailor Costume. With its retro-inspired design, anchor accents, and flirty silhouette, this costume is guaranteed to make waves at any event.

Set sail for adventure with the Men's Deckhand Sailor Costume. Featuring a fitted shirt, sailor collar, and striped pants, this sexy sailor ensemble is perfect for commanding attention on the high seas.

Navigate the waters of style with the Vintage Sailor Men's Costume. With its classic navy blue uniform, sailor hat, and anchor accents, this costume captures the timeless appeal of nautical fashion.

Get ready to scuttle across the sand with the Crab Costume for Men. With its oversized claws, red shell, and googly eyes, this costume is perfect for anyone looking to add a pinch of humor to their beach attire.

Make a tentacled transformation with the Squid Adult Costume. With its swirling tentacles, bulbous eyes, and sinister grin, this costume is sure to make a splash at any costume party.

Sparkle and shine like the treasures of the sea with the Women's Sequined Seahorse Costume. With its shimmering sequins, flowing fins, and delicate details, this costume is a dazzling tribute to the ocean's most majestic creatures.

Dive into hilarious hijinks with the Adult Man Eating Inflatable Shark Costume. Featuring a fearsome shark with a comical twist, this inflatable costume is guaranteed to devour the competition at any costume contest.

Make a fintastic fashion statement with the Adult Great White Shark Jawesome Costume Hat. With its toothy grin and menacing eyes, this oversized hat is the perfect accessory for anyone looking to add some bite to their beach look.

Stand tall and sweet with the Pineapple Costume for Adults. With its yellow color, green leaves, and playful design, this costume is a tropical treat for any costume party or beach gathering.

Get ready to sip in style with the Coconut Cocktail Drink Adult Costume. With its oversized coconut cup, straw, and fruity garnish, this costume is the perfect way to quench your thirst for fun at any beach bash.

Go green in style with the Green Seedless Grapes Costume. With its plush design, leafy hat, and grape cluster accents, this costume is a deliciously quirky choice for any fruit-themed event.

Step into summertime silliness with the Blue & Green Flip Flop Adult Costume. With its oversized design, vibrant colors, and playful detailing, this costume is sure to flip-flop its way into the hearts of partygoers everywhere.