Start with the room
Note where guests will enter, gather and take photos. Those areas deserve the strongest decorations.
Start fully custom or choose a ready-made theme. Adjust every item before checkout.
Fully CustomUpload artwork and choose every detail
ConstructionComplete party pack
Hello KittyPopular character packBrowse all 13 party packs →A party built around their favourite
Shop Mermaid Party Supplies across balloons, decorations, costumes and table details. Start with the products that make the theme instantly recognisable, then coordinate the rest by colour.

Shop Mermaid party supplies for birthdays, themed celebrations and memorable photo areas.
Start with the pieces that make the theme easy to recognise, then coordinate the room with balloons, decorations, table details and party favours.
Keep planning: Birthday supplies · Balloons · Party decorations · Party favours
5.0 / 5.0
17 Reviews
Shell-ebrate in style with this spell-binding mermaid balloon garland kit. This pearlescent, multi-colored marvel stretches 16 feet from base to ti...
View full details5.0 / 5.0
28 Reviews
Create a magical unicorn or mermaid party at home with this wondrous pastel color balloon garland and arch kit. This unicorn balloon garland kit co...
View full detailsThis icy blue and white balloon arch and garland kit will make you look like a pro! You can easily create your own stunning balloon garland master...
View full details5.0 / 5.0
1 Review
🦄 IN-TREND DESIGN - This Pastel Unicorn Balloon Garland or Arch Kit will make you look pro! Expect loads of compliments from your friends and fami...
View full detailsGLITTER MERMAID 52" SHAPE O PKGSold in packs of 3.
GEMAR 13" SWEET MERMAID 50/BAGSold in packs of 1.
UNDERWATER FRIENDS THANK YOU 8/PK 6/CSSold in packs of 1.
UNDER THE SEA TURTLE 38" SHP P35 PKG Sold as a pack of 3. The displayed price covers all 3 items.
UNDER THE SEA DC THANK YOU (8PK/12CS)Sold in packs of 1.
UNDER THE SEA SEAL 30" SHP P35 PKG Sold as a pack of 3. The displayed price covers all 3 items.
UNDER THE SEA PHOTO FUN SIGNS 12/PKG Sold as a pack of 3. The displayed price covers all 3 items.
UNDR THE SEA DOLPHIN 33" SHP P35 PKG Sold as a pack of 3. The displayed price covers all 3 items.
LITTLE MERMAID LIVE 18" RND HX S60 PKG Sold as a pack of 5. The displayed price covers all 5 items.
STARFISH 18" JR SHAPE XL S50 PKG Sold as a pack of 5. The displayed price covers all 5 items.
COLOURFUL FISH 33" SHAPE P40 PKG Sold as a pack of 3. The displayed price covers all 3 items.
SKELETON MERMAID TWEEN MD 10-12Sold in packs of 6.
SHIMMERING MERMAIDS ORBZ G20 PKG Sold as a pack of 3. The displayed price covers all 3 items.
SHIMMERING MERMAIDS BOUQUET P75 PKGSold in packs of 1.
MERMAID SITTING CI: MULTI A75 PKG Sold as a pack of 3. The displayed price covers all 3 items.
SHIMMERING MERMAID 29" SHAPE P35 PKG Sold as a pack of 3. The displayed price covers all 3 items.
SHIMMERING MERMAID 18" RND HX S40 PKG Sold as a pack of 5. The displayed price covers all 5 items.
SHARK WHIRLS (12/PKG)Sold in packs of 6.
SHARK TOILET TOPPER PEEL N PLACE 1/PKG Sold as a pack of 3. The displayed price covers all 3 items.
SHARK 38" SHAPE P35 PKG Sold as a pack of 3. The displayed price covers all 3 items.
SHARK PARTY 54" CI: LG AIRLOONZ P70 PKGSold in packs of 1.
SHARK PARTY 21" ROLY P30 PKG Sold as a pack of 3. The displayed price covers all 3 items.
SHARK MINI SHAPE A30 Sold as a pack of 5. The displayed price covers all 5 items.
SHARK HEADBAND 1/CDSold in packs of 12.
SHARK HAPPY BIRTHDAY 18" RND HX S40 PKG Sold as a pack of 5. The displayed price covers all 5 items.
SHARK FIN PICKS 2 ½" 50/PKG Sold as a pack of 3. The displayed price covers all 3 items.
SHARK DOOR COVER 30"X6' IN/OUTDOORSold in packs of 12.
Bring ocean adventure to your party with 3 shark cutouts, printed on both sides and measuring 22.5 to 24.25 inches. Great for birthdays and luaus.S...
View full detailsE-Z SHARK CHILD MED 8/10Sold in packs of 6.
SHARK 18" RND HX S40 PKG Sold as a pack of 5. The displayed price covers all 5 items.
SEQUINED MERMAID TAIL PICKS (4/PKG)Sold in packs of 12.
5.0 / 5.0
14 Reviews
Create a unicorn or mermaid party at home with a stunning pastel purple and pink balloon garland and arch kit. This unicorn balloon garland kit con...
View full detailsThe 63"X63" Coral Reef Prop Instatheme 1/Pk is a stunning addition to any ocean-themed party or event. This large prop depicts a vibrant and colorf...
View full detailsDive into birthday joy with our Happy Birthday Mermaid 9" Air-fill Balloon. This compact, multicolored balloon adds a touch of enchantment to your ...
View full detailsDive into birthday joy with our Happy Birthday Mermaid 9" Air-fill Balloon. This compact, multicolored balloon adds a touch of enchantment to your ...
View full detailsBring the beauty of the ocean to your party with these Under The Sea Whirls! This pack includes five stylish whirls that will add a fun and playful...
View full detailsBring a whimsical touch to your next ocean-themed event with this Printed Under the Sea Runner! Measuring 11 inches wide and 6 feet long, this runn...
View full detailsThe Under The Sea 14" Creatures C/O 4/Pkg is a set of adorable sea creatures perfect for any marine-themed parties or decorations. Each package inc...
View full detailsMake a splash at your next party with our Under The Sea Plates! These playful 9" plates come in a pack of 8 and feature a colorful design of sea cr...
View full detailsThe Under The Sea Half Mask is the perfect accessory for any ocean-themed costume or party. Made with high-quality materials, this mask is durable ...
View full detailsBring the ocean's beauty to your next event with these Under The Sea Fish C Cutouts. Each package contains 4 cutouts, each measuring 14 inches. ...
View full detailsDive into a world of enchantment with our Glitter Mermaid Birthday Holographic Foil Balloon. Measuring 18 inches, this multicolored ...
View full detailsThe Smilin’ Shark 36” Shp Pkg is a fun and durable inflatable pool toy perfect for kids and adults alike. Designed in the shape of a friendly shark...
View full detailsShark 38" Shape P35 Xl Pkg Dimensions: 38" x 10.5" Construction: 9 plies of maple Grip tape: Black Shark rough grip tape Trucks: 180mm Sh...
View full detailsPlan it beautifully
Choose one or two recognisable products for the cake table or photo area. Use matching colours elsewhere so the room feels coordinated without repeating the same character on every surface.
Note where guests will enter, gather and take photos. Those areas deserve the strongest decorations.
Two main colours and one accent are usually enough. Repeating them makes separate products look as if they belong together.
Order tableware and favours by quantity. Use the remaining budget on one larger piece that changes how the room feels.
Shop Mermaid party supplies for birthdays, themed celebrations and memorable photo areas.
Start with the pieces that make the theme easy to recognise, then coordinate the room with balloons, decorations, table details and party favours.
Keep planning: Birthday supplies · Balloons · Party decorations · Party favours
Keep planning
Shop by theme
Choose the main idea, then compare balloons, decorations and table pieces that work with it.
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These collections share an occasion, theme or product type with this page. Use them to compare options without starting over.
Helpful answers
Start with your occasion, colour palette and guest count. Choose the main pieces first, then add coordinating details that repeat the same colours, finishes or theme.
Order as early as possible, especially for seasonal events or larger quantities. Allow time for delivery, setup and any last-minute additions.
Absolutely. Mixing coordinated balloons, décor, favours and accessories is often the best way to create a layered look that feels personal rather than pre-packaged.
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