Under the Sea Birthday Backdrop Set, Personalized Ocean Arch Sign, Sea Creatures Party Cutouts, Kids Birthday Party Decor

Celebrate in style with this Under the Sea Birthday Backdrop Set—a stunning personalized multi-piece die-cut coroplast party display featuring adorable ocean creatures that bring underwater magic to any celebration. The custom birthday arch sign is personalized with your child's name, making it the perfect centerpiece for a birthday party, first birthday, photo backdrop, or dessert table display, while the matching sea creature cutouts complete the scene. Crafted from sturdy, weather-resistant 4mm coroplast, these party props and standees are built to shine at both indoor and outdoor events. Display them as freestanding standees or use yard stakes to create an unforgettable birthday party decor setup in your yard or venue. Every piece in this under the sea party set is proudly made to order in the USA.

Dimensions (Each Piece – Set of 3):

Personalized Arch Sign: 45"W x 60"H (scored and folded)

Octopus Cutout: 28"W x 34"H (scored and folded)

Seahorse Cutout: 18"W x 30"H

What You'll Get:

✔ Under the Sea Theme – Adorable ocean creatures bring an enchanting underwater world to your little one's birthday celebration.

✔ Complete 3-Piece Set – A personalized arch sign plus matching themed cutouts for a full party display.

✔ Weather-Resistant Coroplast – Sturdy, lightweight, and ready for indoor or outdoor use.

✔ Choose Standee or Yard Stakes – Select your display style at checkout.

✔ Made in the USA – Made to order and personalized with your custom name.