Under the Sea Party
With our Under the Sea party decorations, you can take a trip beneath the waves! Bring the sea to life with iridescent colours, sea creatures, and other dazzling mermaid party materials during your mermaid birthday celebration. The nice thing about under the sea themed parties is that they can be enjoyed by children of almost any age group, which is ideal. You might use mermaids, sharks,fish, sea creatures and narwhal to create your own unique look. We wanted to offer our ideas and inspiration for a fun-filled under the sea themed party since the colours and décor can all be brought together in such innovative ways. So put on your fins and get ready to dive in!
With this customizable age mermaid bunting, you can give your child the experience of living in a magical underwater kingdom.Simply mix and match with other party decorations from our "Mermaid " line to create the right atmosphere for your child's birthday celebration with this lovely bunting.Each p..
£7.99
-250x250.jpg "Number 4 Shark Birthday Balloon Bundle")
INFLATED - COLLECTION ONLY.Make a splash at your child’s 4th birthday with this 43-inch Number 4 Shark Foil Balloon and 39 inch Have a Fin-tastic Birthday Shark Balloon! Perfect for an ocean-themed, under-the-sea, or shark party, this eye-catching balloons will be a fantastic centerpiece for your ce..
£29.99
Make the birthday boy feel extra special with this metallic blue 'birthday boy' banner1 Banner with string2 Metres..
£4.99
Make the birthday girl feel extra special with this gorgeous iridescent birthday girl banner1 Banner with string2 Metres..
£4.99
INFLATED - COLLECTION ONLYThe stunning combination of purple and blue colours of the Mermaid balloon set exquisitely highlights any children's birthday party or mermaid-themed party.Effortlessly bring the magic of mermaids to life with this balloon's user-friendly design.Set contains:1 X Giant Merma..
£28.99
INFLATED - COLLECTION ONLYMake a splash at your celebration with this stunning 47-inch Mermaid Shaped Foil Balloon! Perfect for under-the-sea or mermaid-themed parties, this eye-catching decoration is inflated and ready for collection from our shop...
£14.99
INFLATED - COLLECTION ONLYThe stunning combination of purple and blue colours of the Narwahl balloon set exquisitely highlights any children's birthday party or under the sea-themed party.Effortlessly bring the magic of narwahls to life with this balloon's user-friendly design.Set contains:1 X Giant..
£28.99
-250x250w.jpg "Rainbow Balloon Column Set of 2")
INFLATED - SHOP COLLECTION ONLY.Brighten Up Your Celebration with these Stunning Rainbow Balloon Columns! Looking for the perfect way to add a pop of color to your event? Our Rainbow Balloon Columns are here to make your party shine! Whether it’s for a birthday, baby shower, pride event, ..
£99.99
INFLATED - COLLECTION ONLYIt will be a spectacular complement to an under the sea themed birthday party if you use this bright and colourful 18 inch foil. Create an eye-catching pattern by combining it with blues, purples, and greens to make a wonderful party set-up...
£4.99
Transform any party space with our 1m x 2m Green Foil Door Curtain. This shimmering tinsel fringe backdrop adds instant glam to birthdays, hen parties, baby showers, or New Year’s Eve celebrations. Use it as a door curtain, photo booth backdrop, or wall decoration to create a magical setting that gu..
£4.99
INFLATED - COLLECTION ONLYMetallic foil balloon in shape of heart in blue, size approx. 45 cm (18")..
£3.99
INFLATED - COLLECTION ONLYThe heart-shaped foil balloons can be used for birthdays, weddings, anniversaries and events as part of party balloons decorations...
£3.99
INFLATED - COLLECTION ONLYThe heart-shaped foil balloons can be used for,birthdays, weddings, anniversaries and events as part of party balloons decorations...
£3.99
INFLATED - COLLECTION ONLYThe heart-shaped foil balloons can be used for,birthdays, weddings, anniversaries and events as part of party balloons decorations...
£3.99
INFLATED - COLLECTION ONLYShake things up with our brand new assortment of blue party balloons! Ideal for use in decorating your next event or birthday celebration.These chic balloons in shades of blue, navy, and confetti will add an extra layer of memorability to your event. For a more understated ..
£33.99
INFLATED - COLLECTION ONLYBubble Guppies Bubble Balloon Two-sided bubble balloon that is about 22 inches in size.These amazing bubbles are made of a stretchy plastic balloon that stretches like latex balloons and looks like a beach ball when fully inflated with no wrinkles or bumps...
£10.99
With this Mermaid Wishes foil balloon bouquet, you'll be the talk of the party at mermaid-themed events! This lovely bouquet, which has a dazzling seahorse and scaled foil motifs, is a very stunning alternative for adorning any occasion! Set contains the following items: 1 x 38" Mermaid Wishes Seaho..
£13.99
With this lovely mermaid wishes party dinnerware, you can have the best party ever.There are 8 mermaid wishes paper plates measuring 23 cm..
£2.99
-250x250.jpg "Number 4 Shark Foil Balloon")
INFLATED - COLLECTION ONLY.Make a splash at your child’s 4th birthday with this 43-inch Number 4 Shark Foil Balloon! Perfect for an ocean-themed, under-the-sea, or shark party, this eye-catching balloon will be a fantastic centerpiece for your celebration.Whether used as a photo prop, party backdrop..
£12.99
INFLATED - COLLECTION ONLYBring some ocean magic to your party with this stunning Iridescent Blue Dolphin Supershape Balloon! Perfect for birthdays, beach-themed events, or under-the-sea celebrations, this helium-filled balloon will delight guests of all ages.Measures:29 in ( 73 cm )..
£14.99
-250x250.png "Tropical Clown Nemo Fish Foil Balloon")
INFLATED - COLLECTION ONLYMake a splash at your next celebration with our vibrant fish balloons! This eye-catching foil balloon adds a playful, whimsical touch to any party, making them perfect for birthday parties, baby showers, or ocean-themed events. The shiny, durable foil material ensures this ..
£14.99
-250x250.png "Tropical Fish Foil Balloon")
INFLATED - COLLECTION ONLYMake a splash at your next celebration with our vibrant fish balloons! This eye-catching foil balloon adds a playful, whimsical touch to any party, making them perfect for birthday parties, baby showers, or ocean-themed events. The shiny, durable foil material ensures this ..
£14.99
-250x250.png "Tropical Fish Foil Balloon")
INFLATED - COLLECTION ONLYMake a splash at your next celebration with our vibrant fish balloons! This eye-catching foil balloon adds a playful, whimsical touch to any party, making them perfect for birthday parties, baby showers, or ocean-themed events. The shiny, durable foil material ensures this ..
£12.99
-250x250.png "Tropical Fish Foil Balloon")
INFLATED - COLLECTION ONLYMake a splash at your next celebration with our vibrant fish balloons! This eye-catching foil balloon adds a playful, whimsical touch to any party, making them perfect for birthday parties, baby showers, or ocean-themed events. The shiny, durable foil material ensures this ..
£9.99
*Please note Age & Name before checkout. Use this stunning personalised glitter custom made cake topper at your daughter’s birthday party.The stunning glitter shines bright and sure to be loved by all guests.Topper measures: 7.3” in length,card is 250 gsm.Reverse side is white..Comes with 4 cupcake ..
£6.99
INFLATED - COLLECTION ONLYCreate a unique 'under the sea' display using these sweet seahorses foil helium balloons. Make a splash with this foil balloon, and create an eye catching display for your next wedding, baby shower, or birthday! You can even branch out into other themes such as 'under the s..
£6.99
INFLATED - COLLECTION ONLYDive into fun with this adorable Seahorse Foil Balloon, perfect for your next Under the Sea or ocean-themed party! Measuring 47 x 98 cm, this eye-catching balloon adds a splash of colour and charm to any birthday celebration, baby shower, or summer event. Inflate with air o..
£14.99
INFLATED - COLLECTION ONLYAdd a touch of playful sea life to you party with this fun foil balloon. Perfect for décor and centerpieces add the adorable crab to your 'under the sea' theme. This balloon measures 22 inches in diameter. Cool / hot air can effect these foils, cool temperatures ..
£6.99
INFLATED - COLLECTION ONLYBrighten parties with our Shiny Shark balloon. Measuring 36" from nose to tail, he can easily be inflated with helium and displayed as a hanging decoration, or used as table centerpiece. Your guests will love his toothy grin and shiny, sturdy vinyl finish.size approx. 92 x ..
£14.99
INFLATED - COLLECTION ONLYThis 37" foil balloon is designted in the style of a charming blue narwhal with a gold horn, and it would be a wonderful addition to any under the sea themed event or balloon arrangement!..
£14.99
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INFLATED - COLLECTION ONLYThis 40" narwahl balloon will add a touch of elegance to any Under the Sea, Ocean or Mermaid themed party. This balloon is equipped with a self-sealing valve that prevents gas from escaping once it has been inflated. ..
£14.99
Whale of a Time Tassel Banner, Sea Party, Under the Sea Party Decorations, Kids Birthday Party, Sea Friends, Ocean Creatures Party SupplyWhale yay! With this 'Whale of a time' Tassel Banner, it's time to get the party started! Combine with any of the other products we offer in the Whale of a Time li..
£4.99
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INFLATED - COLLECTION ONLYMetallic foil balloon Star, sky-blue, pink colour options,size approx. (20").Cool / hot air can effect these foils, cool temperatures will make them soften and too warm temperatures can make these foils expand and burst...
£3.99
Transform any party space with our 1m x 2m Deep Purple Foil Door Curtain. This shimmering tinsel fringe backdrop adds instant glam to birthdays, hen parties, baby showers, or New Year’s Eve celebrations. Use it as a door curtain, photo booth backdrop, or wall decoration to create a magical setting t..
£4.99
Transform any party space with our 1m x 2m Royal Blue Foil Door Curtain. This shimmering tinsel fringe backdrop adds instant glam to birthdays, hen parties, baby showers, or New Year’s Eve celebrations. Use it as a door curtain, photo booth backdrop, or wall decoration to create a magical setting th..
£4.99
COLLECTION ONLY.Ready to use.A great addition to any party, this blue balloon arch will be a focal point at any celebration! The gorgeous blue theme is perfect for a boys’s birthday party or girls Mermaid or Under the sea party themes– set up with some photobooth props nearby to provide the per..
£89.99
-250x250.jpg "Blue, White Sand , Navy Blue and Gold Balloon Arch - Ready to Use")
COLLECTION ONLY.Ready to use.A great addition to any party, this blue balloon arch will be a focal point at any celebration! The gorgeous blue and gold theme is perfect for a boys’s birthday party or girls Mermaid or Under the sea party themes– set up with some photobooth props nearby to provid..
£129.99
Make a stunning balloon statement with the help of this fantastic mermaid tail balloon arch that you can create.Bring the celebration to life with this stunning balloon installation, and all of your guests will be impressed by this show-stopping mermaid tail that you have created.Combine this magnif..
£24.99
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