Under Sea Party Decors of 2025
Best Choice1
ADLKGGADLKGG Blue Hanging Jelly Fish Paper Lanterns, Gradient Colorful Paper Lanterns for Mermaid Theme Party Under The Sea Ocean Birthday Decorations Baby Shower Baby Room
Main highlights- SUITABLE SCENE: This jellyfish paper lantern is a great ocean party decoration and Little Mermaid birthday decorations, which can perfectly create an under the sea party atmosphere. Everyone at an under the sea party will have the magical feeling of swimming on the ocean floor and frolicking with lovely jellyfish. Hanging jellyfish paper lanterns are also perfect for ocean themed baby shower, summer pool party decor, last splash bachelorette decorations, classroom’s ocean theme, baby baths, DIY activities for children, and birthday parties for boys and girls
- QUALITY MATERIALS: Hanging jellyfish lanterns are made of quality materials that are not easily damaged and can be easily stored and used multiple times. There are simple metal brackets inside the paper lanterns, which can support the paper lanterns well
- JELLYFISH PAPER LANTERNS:This jellyfish paper lantern consists of 6 paper lanterns, including 2 light blue jellyfish paper lanterns, 2 blue jellyfish paper lanterns and 2 dark blue jellyfish paper lanterns. Multi-color jellyfish paper lantern decoration set is sure to be the best choice for a fun under the sea theme party, rich colors will create a dreamlike colorful ocean world
- CUSTOMER SERVICE：We're absolutely sure you'll love holiday party supplies.When you receive the package, please check whether the item is complete. If you have any questions, please contact us. We will aim for your perfect shopping experience
- CLEVER DESIGN: This jellyfish paper lantern decoration is very clever. Split the complete round paper lantern in two, add a nice tassel ribbon to the cut, and a jellyfish shaped paper lantern comes to life. The hanging paper lanterns are equipped with wire at the top, which makes them easy to hang and easy to use. You can hang them from the ceiling, outside on porch or in children's bedroom
9.8Exceptional
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Value for Money2
OBXTOBXT 10" Blue Hanging Jellyfish Paper Lanterns - Under The Sea Party & Mermaid Birthday Decorations, Baby Shower, Nautical Events, Ocean Theme Classroom & Beach Room Decor (Set of 6)
Main highlights- ️【Magical Mermaid & Under the Sea Party Decor】Create a stunning underwater world with these 10-inch blue hanging jellyfish paper lanterns! Perfect for mermaid birthday parties, under-the-sea celebrations, and ocean-themed baby showers, these vibrant decorations bring a whimsical oceanic vibe to any event.
- 【Easy to Hang & Reusable】Designed for effortless setup, these lightweight jellyfish lanterns come pre-folded and ready to use—simply unfold and hang them from ceilings, walls, or outdoor setups. No extra tools needed! Reusable and durable, they can be folded and stored for future use.
- 【Perfect for Classrooms, Nautical Events & More】These hanging jellyfish lanterns are ideal for classroom displays, beach room décor, nautical events, and summer celebrations. Featuring a beautiful gradient blue color scheme, they add a mesmerizing deep-sea effect to any setting.
- 【Set of 6 – The Ultimate Party Pack】This pack includes six (6) 10-inch jellyfish paper lanterns, perfect for large-scale decorations, photo backdrops, and themed party setups. Whether for a mermaid birthday, baby shower, beach-themed celebration, or under-the-sea adventure, these lanterns bring the ocean to life!
- 【High-Quality & Stunning Ocean-Themed Design】Made from eco-friendly, high-quality paper, these jellyfish lanterns shimmer beautifully under light, creating a dreamy floating effect. Their soft gradient blue tones and iridescent streamers mimic the elegance of real jellyfish, making them a must-have for any ocean-themed event.
9.7Exceptional
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3
Decor365Decor365 Under The Sea Party Decorations White Bubble Garlands Little Mermaid Birthday Decoration Bday Hanging Streamer Beach Banner Underwater Backdrop Kids Ocean Party Supplies
Why we love it
Realistic 3D bubble design.
Perfect for various themed events.
Quick and easy installation.
9.5Excellent
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4
CheerlandCheerland Iridescent Under The Sea Party Decorations Holographic Bubble Garlands Decoration Mermaid Birthday Decor for Ocean Theme Baby Shower Summer Beach Pool Moana Spongebob Theme Party Supplies
Main highlights- Versatile Beach Party Decor – Great for fish party decorations, luau party decorations, cruise party decorations, or ocean birthday party decorations. These bubble string garlands can be a very good backdrop to baby showers, 1st birthday decorations, or shark party themes.
- SpongeBob and Moana Theme Compatible – These holographic bubble and sea creature string decorations enhance spongebob party decorations, moana birthday decorations, baby shark birthday themes, or nautical party decorations with undersea sparkle and sea creature fun.
- Iridescent sea creature and Bubble Garlands for Party Decor – 12 strands of under the sea garland featuring holographic jellyfish, coral, fish, and seahorses. Perfect for ocean themed party decorations, birthday decor, and summer pool party decorations.
- Holographic Mermaid Party Decorations Set – Includes iridescent mermaid streamers with fish, seashells, starfish, and seaweed. A dreamy choice for mermaid birthday decorations, under the sea party decorations, beach theme party decorations, and jellyfish decorations.
- Easy to Hang and Reusable – No DIY required! Hang these bubble decorations for party instantly as backdrop banners or ceiling streamers. Made with premium materials, perfect for reuse at fish themed birthday party or turtle, dolphin or whale party themes.
9.4Excellent
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5
WILLBOND12 Pieces Under The Sea Party Decorations Ocean Sea Animal Honeycomb Centerpiece Ocean Themed Party Table Decoration Fish Sea Creature Mermaid Birthday Centerpiece for Beach Baby Shower Party Supplies
Main highlights- Suitable occasions: the bellies of these sea animals are designed in honeycomb shape which looks funny and adorable, can be enjoyable and wonderful decorations for ocean themed party, birthday, festival, baby shower, activity, celebration and so on
- Reliable material: these ocean sea animal cards are made of quality double-sided cardboard, the honeycomb is made of paper, mild and non-toxic to skin, durable and stable to use, allows for long time using
- Favorable Combination: these 12 various ocean themed creature patterns, including sea turtles, crabs, dolphins, starfish, fish, and seashells, offer a vibrant and lively mini ocean world; They add a delicate and attractive touch to your party table
- Easy to assemble: just need a few seconds to glue the honeycomb and attach it to the sea animal card, you can get a lovable and delicate ocean sea animal honeycomb ornament, easy to assemble and disassemble, convenient to carry and store
- Adequate package: you will obtain 12 pieces of ocean sea animal honeycomb centerpieces in different patterns, including 10 pieces of various sea animals, 1 piece of coral and 1 piece of seashell, each one can meet your decoration needs and match with diverse patterns of table decoration
9.3Excellent
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6
MoShiningSea Animals Life Hanging Swirls 30 Pack Foil Ceiling Hanging Swirls Streams Banner Garland Decor for Kids Under The Sea Mermaid Baby Shower Celebrating Events Birthday Party Supplies Room Wall Decor
Main highlights- WUNDER THE SEA LIFE DECOR KIT -- Each package including 30 colorful sea animals with 15 designs, 30 glitter foil hanging swirl in blue, purple, green,silver and gold 5 colors.
- WELL MADE -- All the under the sea hanging swirl banner decorations are made of premium paper cards. The biggest difference between those decorations is our cutouts a printed in double side and using the bright glitter foil swirl. A real hanging decor for mermaid, under the sea or ocean party.
- SWEET PARTY SUPPLIES -- If you are planning to hold a ocean, mermaid or under the sea theme birthday party the cute, bright sea animals glitter foil swirls decorations and the beautiful cute sea life elements, will create a huge hit and great fun to your party and the celebration.
- EASY TO USE -- The cute under the sea hanging swirl decor will come into pieces. All you need to do is put the cutout and the hanging swirl together with sling which will come with the package. Then you can decorate the office, room, party and the ceiling, anywhere your like.
- CUTE & BEAUTIFUL DECOR -- Those tropical fish hanging banner decorations are designed with all kinds of sweet deserts element. You can decorate them on the ceiling, window, overhangs, archway, doorway and so on.
9.2Excellent
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7
Decor365Decor365 Under The Sea Party Decorations Bubble Garland Backdrop Mermaid Streamer Ocean Theme Foil Fringe Curtain Beach Baby Shower Spongebob Birthday Decor Pool Party Supplies
Main highlights- Versatile for All Occasions: Perfect for mermaid birthday parties, beach bachelorette parties, poolside gatherings, Spongebob birthday decorations, ocean classroom decor, and bubble guppy party themes. Also great for shark party decorations, Nemo parties, and underwater photo booths.
- Premium Quality & Reusable: Made from durable synthetic foil and clear plastic, these decorations are sturdy, lightweight, and reusable. Perfect for creating an iridescent under the sea party atmosphere for multiple events.
- Perfect for Multiple Themes: Suitable for nautical theme parties, ocean themed baby showers, beach birthday parties, jellyfish inspired backdrops, and even cruise party decorations. Transform any space into an underwater wonderland!
- Package Includes: 2 ocean blue tinsel foil fringe curtain (6.6 x 6.6 ft) and 6 strings of transparent bubble garlands (6 ft each). The largest bubbles measure 4.7 inches, perfect for under the sea party decorations, mermaid birthday parties, and beach theme celebrations.
- Magical Under the Sea Decor: Create a stunning bubble backdrop or little mermaid party decorations with this kit. Ideal for bubble garland decorations, ocean themed parties, bubble streamers, and mermaid baby shower decorations.
- Easy Setup, No DIY Needed: The foil fringe curtain features a strong adhesive backing for quick installation. Simply hang the 3D bubble garlands to create an enchanting bubble photo backdrop or under the sea party decor in minutes.
- Create Unforgettable Memories: Elevate your party with these 3D bubble garlands and ocean decor essentials. Ideal for turning ordinary events into magical under the sea adventures, whether for kids’ birthdays, baby showers, or themed celebrations.
8.9Very Good
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8
90shine90shine 12PCS Tropical Fish Party Decorations Supplies- Under-The-sea/Mermaid/Luau/Hawaiian/Kids Birthday Table Centerpiece
9.9 Easy to build9.1 worth the money8.7 materials QualityWhy we love it
Bright and colorful, perfect for themed parties.
Easy to assemble and reusable.
Great value with 12 pieces in three designs.
8.8Very Good
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9
COSKINGLANDUnder the Sea Party Decorations - Coskingland 9PCS Ocean Themed Party Decorations Cute Ocean Animals Under the Sea Baby Shower Decorations Sea Animals Turtle Whale Honeycomb Centerpiece Table Decor
Main highlights- Widely Used: Suitable for marine animal theme parties, underwater world parties, animal theme parties, birthday parties, baby showers, etc., adding cuteness and vitality to your party.
- What You Will Receive: There are 9 pieces of cute ocean animal party decorations in total. The pattern of each honeycomb centerpiece is unique. The pattern of the under-the-sea decoration is very cute and very popular.
- Under the Sea Party Decorations: Every child is full of curiosity about sea animals. The cute cartoon-designed undersea animals are very popular among children. This will be a surprising sea party.
- How to Use: You only need to stick the honeycomb to both sides of the card. The use of honeycomb decoration is very simple and will not cost you too much time.
- High Quality: Honeycomb cards use advanced double-sided printing technology, with clear and beautiful patterns. Cards made of hard cardboard are of high quality.
8.7Very Good
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10
Hallswl3 Pcs Iridescent Waves Tablecloths - Disposable Plastic Ocean Blue Table Cloth Rectangle Table Covers for Under the Sea Beach Surf Pool Party Birthday Party Decorations, 54 x 108 Inch
Why we love it
Easy to clean and disposable.
Fits large tables comfortably.
Creates a stunning visual effect.
8.6Very Good
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