when you sign up to our list
Never miss out on our exclusive offers or new ranges again. £40 minimum spend.
By pressing "Sign Up" you confirm that you are over 16 and have read our Privacy Policy.
- Departments
- Halloween Party
- Invitations
- Baby Occasions
- Children's Birthdays
- Popular Themes
- Alice in Wonderland Party
- Animal Party
- Dinosaur Party
- Disney Party
- Disney Princess Party
- Football Party
- Disney Frozen Party
- Harry Potter Party
- Jungle Party
- Mickey Mouse Party
- Minnie Mouse Party
- Mermaid Party
- Pirate Party
- Princess Party
- Star Wars Party
- Superhero Party
- Construction & Transport Party
- Under the Sea Party
- Unicorn Party
- All Children's Themes
- A Day in Paris Party
- All Aboard Party
- Animal Friends Party
- Avengers Party
- Avengers Pop Comic Party
- Bambi Party
- Batman Party
- Barbie Party
- Beauty and the Beast Party
- Be a Mermaid Party
- Ben and Holly Party
- Bing Bunny Party
- Blaze and the Monster Machines Party
- Block Party
- Butterfly Sparkle Party
- Camouflage Party
- Care Bears Party
- Carousel Birthday Party
- Circus Carnival Birthday Party
- Championship Football Party
- Charming Horses Party
- Construction Party
- DC Super Hero Girls Party
- Despicable Me
- Disney Cars Party
- Disney Frozen Party
- Disney Moana Party
- Dinosaur Adventure Party
- Doughnut Party
- Dragon Party
- Emoji Party
- England Football Party
- Farm Fun Party
- Finding Dory Party
- Fireman Sam Party
- Fisher Price Circus
- Game On Party
- Grand Prix Party
- Happi Jungle Party
- Harry Potter Party
- Hello Kitty Party
- The Incredibles 2 Party
- Iridescent Party
- Jurassic World Party
- Justice League Party
- Kicker Football Party
- Little Pirate Party
- LEGO Batman Party
- Lego Ninjago Party
- Mad Hatter’s Tea Party
- Mad Scientist Party
- Magic Party
- Magical Unicorn Party
- Mermaid Shine Party
- Mickey Awesome Party
- Mickey Mouse Clubhouse Party
- Miko The Panda
- Minions Party
- Minnie Gem Party
- Minnie’s Happy Helpers Party
- Monster High Party
- JCB Party
- My Little Pony Party
- NFL Party
- Num Noms Party
- Ocean Buddies Party
- Owl Party
- Pastel Perfection Party
- Pink Paw Patrol Party
- Peppa Pig Party
- Peter Rabbit Party
- Pink n Mix Party
- Paw Patrol Party
- Pink Pop Art Superhero Party
- Pirate Map Party
- Pirate Skull Party
- PJ Masks Party
- Pokémon Party
- Police Party
- Pop Art Superhero Party
- Prehistoric Party
- Disney Princess & Animals Party
- Princess Perfection Party
- Prismatic Princess Party
- Purr-fect Party
- Rainbow Unicorn Party
- The Secret Life of Pets Party
- Shark Splash Party
- Shimmer & Shine Party
- Skull & Crossbones Party
- Sofia the First Party
- Sonic The Hedgehog Party
- Space Adventure Party
- Sparkling Spa Party
- Spider-Man Party
- Star Wars Classic Party
- Star Wars Cartoon Party
- Super Mario Brothers Party
- Teenage Party
- Teletubbies Party
- The Gruffalo Party
- The Good Dinosaur Party
- Thomas the Tank Engine Party
- Teenage Mutant Ninja Turtles Party
- Ninja Turtles Half Shell Heroes Party
- TNT Party
- Transformers Party
- Trolls Party
- True Princess Party
- Truly Alice Party
- Truly Fairy Party
- Unicorn Sparkle Party
- Unicorn Wishes Party
- The Very Hungry Caterpillar Party
- We Heart Mermaid Party
- We Heart Unicorn Party
- Wild West Party
- Winnie the Pooh Party
- Woodland Princess Party
- WWE Wrestling Party
- Yo-Kai Watch Party
- Teen Birthdays
- Adult Birthdays
- Adult Themes
- Colour Themes
- Sports Themes
- Religious Occasions
- Special Occasions
- Seasons & Events
- Balloons
- Party Accessories
- Catering
- Candy Buffet
- Cake Accessories
- Decorations
- Games
- Party Bags & Fillers
- Party Boxes
- Piñatas
- Personalised Party
- Clearance Sale
Under the Sea Party
If you’re planning an Under the Sea party, you’ll find the perfect supplies here! From Shark Splash and Deep Sea Fun to popular Disney ranges including The Little Mermaid and Finding Nemo.