$12.99 Flat Fee Delivery — Chicago & Suburbs $12.99 Flat Fee Delivery — Chicago & Suburbs
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Mermaid inspired party decor, ready to dress up your birthday celebration.

Under the Sea & Mermaid Party

Our Mermaid birthday party collection is a fun way to celebrate a girl's birthday party. Every little girl will feel like she’s celebrating at the beach with this themed assortment. Make a splash with fun mermaid party ideas for a Kids birthday. Every little girl will love their special day. This sea party will be spectacular.

Easily shop all of our balloons and supplies to match your mermaid party theme. This under the sea inspired princess collection is a hit! We have an assortment of mermaid party supplies any kid will love. These products are inspired by the bright waves of the ocean. Dress your table with plenty of cups, napkins, and shell plates in mermaid tail colors to match your theme. If she loves Ariel, she’ll love these decorations.

Shop under the sea birthday theme decorations to match your cake. With designs inspired by a wishful mermaid and other sea creatures, this event will be picture perfect. Our seahorse balloon and confetti bouquet are an absolute must-have. We also offer adorable octopus and narwhal foils to complete the look. Mermaid party favors are a fun and easy way to get the celebration started. We make mermaid decorating a breeze with lots of balloons and supplies.

Our mermaid balloon is a fun decoration or gift. In dazzling colors, our designs create a fun backdrop for your event. Don’t forget foil number and letters, bouquets, and garlands. Our team will assist with creating a custom design that can be set up. Our events are stress-free. Find all the mermaid birthday decorations you need to create a magical celebration.

Really wow them with surprise setups, or send a gift, we know they’ll love. There's a design for everyone with all of our fun collections. We make balloon delivery easy.

With ready-to-party™ designs, we've made it easy with no DIY and no assembly. Everything arrives at you inflated! Just remove from the bag and enjoy. By offering scheduled and same-day delivery, we've made it easy for you to celebrate in style!