Under the Sea Party Decorations & Under the Sea Party Theme
The perfect Underwater party theme!
Discover our great selection of Under the Sea theme party decorations and take your Under the Sea party to the depths of the Ocean.
Let our great collection make it easy to find the best Ocean themed party supplies & Jelly Fish Balloons for your underwater party theme. A great place to start is with some Hanging Fish décor and Jellyfish decorations.
Enjoy free delivery on qualifying orders, if you need your Sea theme party supplies delivered in a hurry, we offer Next Day delivery too!
Related Product Collections
-
-
SEALIFE THEMED PARTY
-
SHARK THEMED PARTY
-
MAGICAL MERMAID THEMED PARTY
-
NARWHAL THEMED PARTY
-
PIRATE PARTY SUPPLIES
-
CRAB BALLOON
-
OCTOPUS BALLOONS
-
DOLPHIN BALLOONS
-
TURTLE BALLOON
-
SPONGEBOB PARTY BAGS & FILLERS
-
UNDER THE SEA PARTY BAGS & FILLERS
Products
-
Ocean Themed Party Invitations & Envelopes
From £3.45
-
Under the Sea Party Bags - Paper
From £3.70
-
Under the Sea Birthday Party Pack (Premium)
From £18.80
-
Ocean Waves Tablecloth
From £2.30
-
-
Ocean Celebration 23cm Party Paper Plates
From £3.99
-
Ocean Celebration 18cm Cake Paper Plates
From £2.55
-
-
Ocean Celebration Party Napkins | Serviettes
From £2.95
-
Ocean Under the Sea Party Pack (Starter)
From £13.05
-
-
Iridescent Shells Mermaid Garland Banner
From £2.35
-
-
-
Decorative Hanging Fish
From £3.35
-
Under the Sea Hanging Decorations
From £7.00
-
Under the Sea Table Centrepiece
From £6.70
-
-
Colourful Shark Latex Balloons
From £3.55
-
Under the Sea Balloons in a Box (Narwhal)
From £8.95
-
Shark Birthday Balloons in a Box
From £8.95
-
Under the Sea Birthday Bubble Balloon in a Box
From £17.99
-
Personalisable Shark Balloon in a Box
From £26.99
-
Shark Personalisable Balloons in a Box
From £26.99
-
Shark Personalisable Helium Balloons in a Box
From £26.99
-
Giant Dolphin Balloon in a Box
From £19.99
-
Giant Narwhal Balloon in a Box
From £19.99
-
Giant Smiling Shark Balloon in a Box
From £19.99
-
Tropical Fish Balloons in a Box
From £19.99
-
Seashell Balloons in a Box Gift
From £19.99
-
Dolphin Giant Balloon in a Box Gift
From £19.99
-
Scuba Diver Balloon in a Box
From £19.99
-
Happy Birthday Under the Sea Foil Balloons
From £2.10
-
Under the Sea Happy Birthday Bubble Balloon
From £4.80
-
Shark Happy Birthday Foil Balloon
From £2.10
-
Narwhal Shaped Foil Balloon
From £5.40
-
Blue Foil Shark Balloon
From £6.60
-
Puffer Fish Foil Balloon
From £6.55
-
Holographic Seashell Foil Balloons
From £4.70
-
Giant Dolphin Foil Balloons
From £5.60
-
Scuba Diver Balloon - Foil
From £5.60
-
Happy Birthday Balloon Banner Gold
From £7.35
-
Silver Happy Birthday Banner Balloons
From £7.35
-
Silver Party Balloon Banner
From £3.60
-
Silver BDay Balloon Script Banner
From £3.85
Under the Sea Theme Party Supplies
If you know someone who loves the sea life, then a Sea themed birthday party is just the theme you have been looking for. Unlock an Under the sea theme party that is sure to leave your guests amazed. We love an Ocean themed party – it focuses on nature, something that is so beautiful and mysterious, often taken for granted, an Ocean themed party brings the true beauty of marine life into focus.
Choose a Blue Planet aquarium to explore what the ultimate underwater party theme. Combine all the elements of a Fish party, Dolphin party and a Sea life birthday party and you get some many themes all rolled into one.
Fish Party
A Fish party is a great theme for all the ages, for young explorers and enthusiasts! So whether you are looking to bring the vibes of an aquarium party style, or go all out and bring a full spectrum Sea Life party to your occasion, a fish themed birthday party could be just right for you!
We think a First birthday under the sea theme is a magical one, perfect to mark a magical occasion. One thing is for sure, whether you are indeed hosting that first birthday under the seam themed party, or looking to cater for an older audience, all parties need some great Ocean party supplies and that is where Party Save Smile have got your back!
Sea Themed Party
All Ocean birthday theme parties need some beautiful décor. We think your Sea themed birthday party table is going to play a big part here. For sure, you are going to need some eye catching Under the sea paper plates for your guests to eat food and cake on. Add some Ocean napkins to keep the crumbs under control too. An Under the sea tablecover is sure to make any table look just perfect. Whether you think this should feature fish or just be a simple Ocean wave tablecover print, this is up to you.
It is only right to have something to thank your guests to coming to your Ocean themed party and so our pick of Ocean table decorations has to be some great Sea life party bags, naturally they should be loaded with Sea life party bag fillers, some small fish, some activities and some fish shaped chocolate are all great options to consider when you are searching for Seal life party bag fillers. You could make things even more simple! Why not use your Sea life party bags to give your guests as slice of cake to take home with them in?
Under the Sea theme Party Decorations
With a great selection of Ocean themed party decorations to select, getting your Sea themed party off to a great start could not be more simple!
So whether you are looking for some Fish party decorations or a Jellyfish decoration, we have them all ready to swim off with. We think hanging fish décor is a must at your sea themed party. They are a particularly good decoration as you can hang them from the wall, ceiling, table or even a doorway. Grab some hanging fish décor and you will thank us later!
No sea life birthday party is complete without Fish party decorations and they are even more important if you are going for a fish themed party! Tropical fish décor is always a good option, bright and vibrant in colour, it will help take your decorating to the next level. Why not consider a wall hanging fish, these are great at larger venues!
On your tables a great option is to add under the sea centerpieces. They will work perfectly with your Sea life party bags and tie in with the rest of your Sea themed party decorations.
Don’t forget to add some sea life cake decorations to your cake. They will be sure to make theming even a plain cake easy. Fortunately, sea life cake decorations come in a few options – you could choose some Ocean themed cake toppers, or perhaps some Sea themed cake picks, a Fish candle is also another great way to top your cake off to perfection.
With so many ocean theme decorations your party will be spoilt for choice and you should have no trouble completing your sea theme birthday decoration goals.
Ocean Balloons to make an Under the Sea Balloon Garland
No Ocean party decorations are complete without some well-placed Fish balloons. If you are looking to make a bold statement with your Fish balloons then we think an Under the Sea Balloon Garland is the perfect choice. Combine some great shades of blue with whites and you will make a create Ocean balloon arrangement.
If you are looking for some finishing touches for your Under the sea balloon garland, Jelly fish balloons are a good choice!
Perhaps, some Jelly Fish balloon centrepieces might be more your thing? Combine theme with some vibrant fish balloons to make some brilliant Fish helium balloons that you can use as table centrepieces, or as a fish balloon bouquet.
Our Ocean party supplies include filled party bags, party invitations, balloons, decorations and tableware, including cups, plates, napkins and tablecovers. Swim away a great deal with our ready to order Ocean party packs.
With Free and Next Day UK Delivery options available, you will certainly make a splash!