Under the Sea Party Supplies

  • Now $3.35 Was:$4.79
    Under the Sea Birthday Treat Cups 8ct
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    Online Only
    Online Only
  • Now $6.64 Was:$9.49
    Under the Sea Birthday Table Cover
    Review Rating: 5.00
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    Online Only
    Online Only
  • $2.99
    Caribbean Blue Premium Plastic Cutlery Set 24ct Cutlery for 8 Guests
    Review Rating: 5.00
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  • $9.99
    Big Party Pack Caribbean Blue Value Plastic Cutlery Set 210ct Lightweight Cutlery for 70 Guests
    Review Rating: 4.50
    Online Only: Buy 1, Get 1 50% off. Cannot be combined with any other offer.
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  • $2.69
    Caribbean Blue Premium Plastic Forks 20ct 7 1/4in Plastic Forks
    Review Rating: 5.00
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  • $4.99
    Caribbean Blue Premium Plastic Forks 48ct 7 1/4in Plastic Forks
    Review Rating: 5.00
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  • As low as $0.90
    Custom Under the Sea Invitation
    Online Only
    Online Only
  • As low as $0.90
    Custom Under the Sea Photo Invitation
    Review Rating: 5.00
    Online Only
    Online Only
  • As low as $1.00
    Custom Under the Sea Thank You Note
    Online Only
    Online Only
  • As low as $0.20
    Custom Under the Sea Stickers
    Online Only
    Online Only
  • As low as $19.99
    Custom Under the Sea Banner
    Online Only
    Online Only
  • As low as $19.99
    Custom Under the Sea Photo Banner
    Online Only
    Online Only
  • Now $1.88 Was:$2.69
    Under the Sea Birthday Tattoos 1 Sheet 16 Tattoos
    Review Rating: 3.00
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • Now $4.54 Was:$6.49
    Under the Sea Birthday Pencils 12ct 7 1/2in Wood Pencils
    Review Rating: 5.00
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    Online Only
    Online Only
  • $3.00
    Sea Animal Erasers 12ct 2in Rubber Erasers
    Review Rating: 4.00
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  • Now $6.15 Was:$8.79
    Under the Sea Mini Bubbles 12ct 0.6oz Bubbles
    Review Rating: 3.00
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    Online Only
    Online Only
  • $4.00
    Underwater Friends Pinball Games 12ct
    Review Rating: 3.00
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  • $6.00
    Under the Sea Fun Activity Pads 8ct
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  • $9.49
    Under the Sea Birthday Notepads 48ct 3in x 3 1/2in Paper Notepads
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    Online Only
    Online Only
  • $18.99
    Under the Sea Springs 48ct 1 1/4in x 1 1/2in Plastic Toys
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    Online Only
    Online Only
  • Now $4.05 Was:$5.79
    Under the Sea Birthday Award Ribbon 3in x 5 1/2in Fabric & Plastic Accessory
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    Online Only
    Online Only
  • Now $4.33 Was:$6.19
    Under the Sea Birthday Blowouts 8ct 1 1/2in x 3 1/2in Paper & Plastic Blowouts
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    Online Only
    Online Only
  • Now $6.29 Was:$8.99
    Under the Sea Birthday Sunglasses 6ct 4 3/4in x 1 3/4in Plastic Accessories
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    Online Only
    Online Only
  • Now $7.76 Was:$11.09
    Under the Sea Birthday Wristbands 4ct 3 1/2in Rubber Accessories
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    Online Only
    Online Only
  • Now $9.09 Was:$12.99
    Child Under the Sea Birthday Fedora 9in x 3 1/2in Fabric Hat
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    Online Only
    Online Only
  • Now $4.05 Was:$5.79
    Under the Sea Birthday Confetti 1.2oz Confetti
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    Online Only
    Online Only
  • Now $7.55 Was:$10.79
    Under the Sea Birthday Honeycomb Balls 3ct Cardstock & Tissue Paper Decorations
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    Online Only
    Online Only
  • $9.99
    Under the Sea Shark Balloon 40in x 32in - Giant (Price includes helium)
    Review Rating: 3.00
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  • $1.99
    Under the Sea Birthday Balloon Weight 5.7oz Balloon Weight
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    Online Only
    Online Only
  • $38.99
    Under the Sea Pinata Kit 16 1/2in x 21 1/2in Pinata
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    Online Only
    Online Only
  • $35.99
    Under the Sea Pinata Kit with Favors 16 1/2in x 21 1/2in Pinata
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    Online Only
    Online Only
  • $19.99
    Pull String Under the Sea Pinata 16 1/2in x 21 1/2in Pinata
    Review Rating: 5.00
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $24.99
    Under The Sea Fun & Games Kit
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  • Now $6.99 Was:$9.99
    Under the Sea Birthday Party Game 2 to 8 Players
    Review Rating: 4.00
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    Online Only
    Online Only
  • $24.99
    Under the Sea Wall Decals 60ct Vinyl Decals
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    Online Only
    Online Only
  • $19.99
    Custom Boys Birthday Standee 18in to 6ft Cardboard Prop | Ground Ship Only
    Review Rating: 5.00
    Online Only
    Online Only

Your party is as cute as can be with this collection of Under the Sea Party Supplies. Featuring a bubbly blue color palette, these birthday party supplies are great for your little swimmer. The matching cups, paper plates, and napkins feature a group of party hat-wearing ocean buddies against a bubbly background of balloons and streamers. Invite them on an underwater adventure with Under the Sea Invitations. These fish birthday invitations feature an adorable octopus. Want to take your invitations up a scale? We offer custom invitations and thank you notes for your under-the-sea birthday party! Next, it's time to decorate the party room for a celebration. Hang swirl decorations and a matching scene setter to make guests feel like they just traveled down under. Use the scene setter as a DIY photo background and take fun pictures of all the ocean explorers. Your little birthday swimmer will feel extra special when they see an ocean-themed birthday banner customized just for them! Round out your Under the Sea Party Supplies with complementary solid-color decorations, including paper lanterns, streamers, and of course fish balloons. Whether it's time for pizza or a slice of under-the-sea cake, we have a variety of plate and napkin sizes to suit your needs. You can put your own unique spin on the party by using both Under the Sea tableware and solid-color tableware for a one-of-a-kind, whale-done look. Don't forget to complete place settings with matching plastic forks, knives, and spoons! With disposable tableware, your cleanup will go swimmingly. Send the whole school of fish home with under-the-sea party favors. Fill favor cups and goodie bags with ocean-themed pencils, bubbles, sunglasses, and more. With a variety of temporary tattoos, wristbands, and masks to choose from, you can get them all dressed up for super cute underwater party photos. Browse our Under the Sea Party Supplies and ocean party decorations to inspire your under-the-sea party ideas!