Rainbow Balloon Bash Birthday Party Supplies

Shop decorations, tableware, invitations, party favors, and other Rainbow Balloon Bash Birthday Party Supplies for a Pinterest-worthy celebration! You'll love these creative and colorful rainbow balloon party decorations that can be used for grown-up birthdays and kids' birthday parties all year round.

Party City offers giant birthday signs, customizable letter banners, door banners, and extra-long foil birthday banners to cover every surface indoors and out for a rainbow party theme. Save time and money with all-in-one room decorating kits: value sets of coordinated rainbow decorations, including hanging paper fans, cutouts, and 3D table centerpieces. Your Rainbow Balloon Bash Birthday party is sure to be picture-perfect — and that's before the guests have even arrived!

We carry a wide assortment of rainbow party favors to match the balloon birthday theme, of course! Guests young and young-at-heart will love dressing up with matching rainbow party hats, noisy party horns, and bead necklaces. Get everyone ready for the group photo!

With so many colorful balloon party decorations to choose from, you and your friends are sure to have a ball decorating for a Rainbow Balloon Bash Birthday theme, let alone celebrating!

Decoration Kits

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SKU:690659
$31.99
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Table Decorations

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1.5oz Foil Confetti
SKU:701865
$2.99
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10oz Foil Confetti
SKU:166530
$6.99
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Cardstock & Foil Decorations
SKU:662480
$9.99
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SKU:690661
$13.99
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18in Foil Decoration
SKU:633160
$4.99
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11in x 14in Paper Frame
SKU:633171
$6.99
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Hanging & Wall Decorations

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81ft Crepe Paper Streamer
SKU:396071
$1.99
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6in Paper Decorations
SKU:466610
$1.99
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Cardstock & Paper Decorations
SKU:662481
$9.99
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Cardstock & Foil Decorations
SKU:662483
$12.99
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40ft x 18in Vinyl Decoration
SKU:662479
$9.99
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33 1/2in x 65in Plastic Decoration
SKU:633165
$9.99
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Banners & Signs

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SKU:667706
$10 off custom products with any $75 purchase using code INSCRIBE
As low as $19.99
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65in Plastic Decoration
SKU:633158
$3.99
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25ft Foil Decoration
SKU:633156
$4.99
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7 3/4ft Cardstock Decoration
SKU:633159
$4.99
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20in x 65in Plastic Decoration
SKU:633166
$9.99
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Cardstock & Foil Decorations
SKU:662478
$8.99
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19in x 24in Paper Decoration
SKU:633167
$4.99
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15in x 14in Plastic Decoration
SKU:662484
$5.99
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14 3/4in x 14 3/4in Cardstock Decoration
SKU:29867
$5.99
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Balloons

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SKU:732888
20% Off all foil balloons with $50+ purchase! Online Only.
$17.99
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12in Latex Balloons
SKU:450612
Save 10% off balloons with purchase of a helium tank
$2.99
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12in Latex Balloons
SKU:662482
Save 10% off balloons with purchase of a helium tank
$8.99
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17in Foil Balloon
SKU:661059
20% Off all foil balloons with $50+ purchase! Online Only.
$2.99
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17in Foil Balloon
SKU:686214
20% Off all foil balloons with $50+ purchase! Online Only.
$2.99
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17in Foil Balloon
SKU:686191
20% Off all foil balloons with $50+ purchase! Online Only.
$2.99
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15in x 16in Plastic Balloon
SKU:660621
20% Off all foil balloons with $50+ purchase! Online Only.
$5.99
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Foil Balloons
SKU:661065
20% Off all foil balloons with $50+ purchase! Online Only.
$16.99
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9ft Latex Decoration
SKU:694120
Save 10% off balloons with purchase of a helium tank
$3.99
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9ft Latex Decoration
SKU:694114
Save 10% off balloons with purchase of a helium tank
$3.99
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Solid Color Balloons

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17in Foil Balloon
SKU:44997
20% Off all foil balloons with $50+ purchase! Online Only.
$1.99
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19in Foil Balloon
SKU:45008
20% Off all foil balloons with $50+ purchase! Online Only.
$1.99
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12in Latex Balloons
SKU:632393
Save 10% off balloons with purchase of a helium tank
$3.99
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12in Latex Balloons
SKU:229504
Save 10% off balloons with purchase of a helium tank
$7.99
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Balloon Accessories

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5.7oz Balloon Weight
SKU:662670
$2.49
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350yds Ribbon
SKU:70175
$2.99
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40in Plastic Stake
SKU:611479
ONLINE ONLY
$3.99
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SKU:193
$4.99
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Helium Tanks

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Ground Shipping Only
SKU:633299
Save 10% off balloons with purchase of a helium tank
$44.99
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Ground Shipping Only
SKU:633298
Save 10% off balloons with purchase of a helium tank
$54.99
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Rainbow Balloon Bash Birthday Party Supplies Happy Birthday Party Supplies Number & Letter Balloons Birthday Party Wearables