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

Rainbow Create Your Own Banner Kit
SKU:690657
$12.99
Qty -+
Rainbow Ceiling Decorating Kit
SKU:690664
$36.99
Qty -+
Rainbow Banner Decorating Kit
SKU:690655
$16.99
Qty -+
Rainbow Entryway Decorating Kit
SKU:690656
$28.99
Qty -+
Rainbow Photo Booth Kit
SKU:690659
$31.99
Qty -+
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Table Decorations

Multicolor Sparkle Confetti
1.5oz Foil Confetti
SKU:701865
$2.99
Qty -+
Multicolor Sparkle Confetti
10oz Foil Confetti
SKU:166530
$6.99
Qty -+
Rainbow Balloon Bash Birthday Table Decorating Kit 11pc
Cardstock & Foil Decorations
SKU:662480
$9.99
Qty -+
Rainbow Autograph Kit
SKU:690661
$13.99
Qty -+
Rainbow Birthday Spray Centerpiece
18in Foil Decoration
SKU:633160
$4.99
Qty -+
Rainbow Autograph Photo Mat
11in x 14in Paper Frame
SKU:633171
$6.99
Qty -+
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Hanging & Wall Decorations

Rainbow Streamer
81ft Crepe Paper Streamer
SKU:396071
$1.99
Qty -+
Rainbow Mini Paper Fan Decorations 5ct
6in Paper Decorations
SKU:466610
$1.99
Qty -+
Rainbow Balloon Bash Birthday Room Decorating Kit 10pc
Cardstock & Paper Decorations
SKU:662481
$9.99
Qty -+
Balloon Fun Fluffy Decorations 6ct
SKU:593466
$8.99
Rainbow Balloon Bash Birthday Swirl Decorations 50ct
Cardstock & Foil Decorations
SKU:662483
$12.99
Qty -+
Rainbow Balloon Bash Room Roll
40ft x 18in Vinyl Decoration
SKU:662479
$9.99
Qty -+
Customizable Rainbow Door Decorating Kit
33 1/2in x 65in Plastic Decoration
SKU:633165
$9.99
Qty -+
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Banners & Signs

Custom Rainbow Balloon Bash Banner
As low as $19.99
SKU:667706
$10 off custom products with any $75 purchase using code INSCRIBE
See Price List
Add to Basket to Customize
Giant Rainbow Birthday Banner
65in Plastic Decoration
SKU:633158
$3.99
Qty -+
Metallic Rainbow Birthday Banner
25ft Foil Decoration
SKU:633156
$4.99
Qty -+
Prismatic Rainbow Happy Birthday Letter Banner
7 3/4ft Cardstock Decoration
SKU:633159
$4.99
Qty -+
Giant Rainbow Banner Kit
20in x 65in Plastic Decoration
SKU:633166
$9.99
Qty -+
Rainbow Balloon Bash Birthday Banners 4ct
Cardstock & Foil Decorations
SKU:662478
$8.99
Qty -+
Rainbow Letter Banner Kit 84pc
SKU:633169
$9.99
Qty -+
Rainbow Birthday Sign-In Sheet
19in x 24in Paper Decoration
SKU:633167
$4.99
Qty -+
Rainbow Balloon Bash Birthday Yard Sign
15in x 14in Plastic Decoration
SKU:662484
$5.99
Qty -+
The Party is Here Stop Yard Sign
14 3/4in x 14 3/4in Cardstock Decoration
SKU:29867
$5.99
Qty -+
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Balloons

Balloon Bash Balloon Kit
SKU:732888
$17.99
Qty -+
Party's Here Balloons 6ct
12in Latex Balloons
SKU:450612
Save 10% off balloons with purchase of a helium tank
$2.99
Qty -+
Rainbow Balloon Bash Birthday Balloons 72ct
12in Latex Balloons
SKU:662482
Save 10% off balloons with purchase of a helium tank
$8.99
Qty -+
Rainbow Balloon Bash Happy Birthday Balloon
17in Foil Balloon
SKU:661059
ONLINE ONLY
$2.99
Qty -+
Rainbow Balloons Happy Birthday Balloon
17in Foil Balloon
SKU:686214
Save 10% off balloons with purchase of a helium tank
$2.99
Qty -+
Rainbow Happy Birthday Star Balloon
17in Foil Balloon
SKU:686191
Save 10% off balloons with purchase of a helium tank
$2.99
Qty -+
Rainbow-fetti Happy Birthday Balloon - See Thru Orbz
15in x 16in Plastic Balloon
SKU:660621
Save 10% off balloons with purchase of a helium tank
$5.99
Qty -+
Happy Birthday Balloon Bouquet 5pc - Rainbow Balloon Bash
Foil Balloons
SKU:661065
Save 10% off balloons with purchase of a helium tank
$16.99
Qty -+
Rainbow Birthday Balloon Garland
9ft Latex Decoration
SKU:694120
Save 10% off balloons with purchase of a helium tank
$3.99
Qty -+
Rainbow Balloon Garland
9ft Latex Decoration
SKU:694114
Save 10% off balloons with purchase of a helium tank
$3.99
Qty -+
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Solid Color Balloons

Red Round Balloon
17in Foil Balloon
SKU:44997
Save 10% off balloons with purchase of a helium tank
$1.99
Qty -+
Red Star Balloon
19in Foil Balloon
SKU:45008
Save 10% off balloons with purchase of a helium tank
$1.99
Qty -+
Rainbow Marble Balloons 15ct
12in Latex Balloons
SKU:632393
Save 10% off balloons with purchase of a helium tank
$3.99
Qty -+
Assorted Color Balloons 72ct
12in Latex Balloons
SKU:229504
Save 10% off balloons with purchase of a helium tank
$7.99
Qty -+
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Balloon Accessories

Rainbow Balloon Bash Birthday Balloon Weight
5.7oz Balloon Weight
SKU:662670
$2.49
Qty -+
Red Star Balloon Weight 6oz
SKU:50034
$2.49
Qty -+
Red Curling Ribbon
350yds Ribbon
SKU:70175
$2.99
Qty -+
Balloon Quick Ties with Ribbons 50ct
SKU:443221
$2.99
Qty -+
Yard Balloon Stick with Cup
40in Plastic Stake
SKU:611479
$3.99
Qty -+
Plastic Balloon Clips 144ct
SKU:14131
$3.99
Qty -+
Balloon Pump
SKU:193
$4.99
Qty -+
Hi-Float Balloon Treatment
SKU:89075
$15.99
Qty -+
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Helium Tanks

Small Helium Tank 8.9cu ft
Ground Shipping Only
SKU:633299
Save 10% off balloons with purchase of a helium tank
$44.99
Qty -+
Large Helium/Air Tank 14.9 cu ft
Ground Shipping Only
SKU:633298
Save 10% off balloons with purchase of a helium tank
$54.99
Qty -+