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Kids Birthday Mylar Balloons for Unforgettable Parties

(83 items)
World of Eric Carle Brown Bear, Brown Bear, What Do You See?™ 20" Mylar Balloons – 3 Pc.
World of Eric Carle Brown Bear, Brown Bear, What Do You See?™ 20" Mylar Balloons – 3 Pc.
1 Set(s) #13722194
$9.99
(15)
 
 
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1 Blue Number 34" Mylar Balloon
1 Blue Number 34" Mylar Balloon
1 Piece(s) #13839065
Clearance
Price
$8.07
27% OFF
 
 
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Horse-Shaped 40" Mylar Balloon
Horse-Shaped 40" Mylar Balloon
1 Piece(s) #14233095
$7.69
 
 
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R2-D2 Airwalkers® Mylar 38" Balloon
R2-D2 Airwalkers® Mylar 38" Balloon
1 Piece(s) #13745793
Clearance
Price
$22.47
10% OFF
(8)
 
 
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Despicable Me 4 Minions Party 18" Mylar Balloon
Despicable Me 4 Minions Party 18" Mylar Balloon
1 Piece(s) #14526354
$2.99
 
 
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DreamWorks Spirit Riding Free™ 18" Mylar Balloon
DreamWorks Spirit Riding Free™ 18" Mylar Balloon
1 Piece(s) #13910974
Clearance
Price
$2.87
36% OFF
 
 
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Paw Patrol™ 18" Pink Mylar Balloon
Paw Patrol™ 18" Pink Mylar Balloon
1 Piece(s) #14233075
$4.29
 
 
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18" x 20" World of Eric Carle The Very Hungry Caterpillar™ Mylar Balloons – 3 Pc.
18" x 20" World of Eric Carle The Very Hungry Caterpillar™ Mylar Balloons – 3 Pc.
1 Set(s) #13733592
$9.99
(18)
 
 
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Dr. Seuss™ 18" - 21" Mylar Balloons - 3 Pc.
Dr. Seuss™ 18" - 21" Mylar Balloons - 3 Pc.
3 Piece(s) #13963695
$9.99
(4)
 
 
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Candy World 20" Mylar Balloons - 3 Pc.
Candy World 20" Mylar Balloons - 3 Pc.
1 Set(s) #13970969
$9.99
 
 
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Jungle Animals Happy Birthday 18” Mylar Balloon
Jungle Animals Happy Birthday 18” Mylar Balloon
1 Piece(s) #14526111
Clearance
Price
$1.67
23% OFF
 
 
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Bluey & Bingo Round 18" Mylar Balloon
Bluey & Bingo Round 18" Mylar Balloon
1 Piece(s) #14344232
$4.29
 
 
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Tutti Frutti 18" Mylar Balloons - 4 Pc.
Tutti Frutti 18" Mylar Balloons - 4 Pc.
1 Set(s) #13847292
$10.99
(4)
 
 
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Gold 9 Shaped Number 34" Mylar Balloon
Gold 9 Shaped Number 34" Mylar Balloon
1 Piece(s) #13991191
Clearance
Price
$9.27
29% OFF
 
 
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Camp Party 18" Mylar Balloons - 3 Pc.
Camp Party 18" Mylar Balloons - 3 Pc.
3 Piece(s) #13943104
$9.99
(2)
 
 
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Donut Have a Good Birthday 18" Mylar Balloon
Donut Have a Good Birthday 18" Mylar Balloon
1 Piece(s) #14214226
Clearance
Price
$2.77
15% OFF
 
 
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Self-Inflating Silver Number 0 6" Mylar Balloons - 6 Pc.
Self-Inflating Silver Number 0 6" Mylar Balloons - 6 Pc.
6 Piece(s) #14104817
Clearance
Price
$5.77
9% OFF
 
 
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Birthday Cake Self-Inflating 4 3/4" Mylar Balloons – 6 Pc.
Birthday Cake Self-Inflating 4 3/4" Mylar Balloons – 6 Pc.
6 Piece(s) #14104342
$7.79
(2)
 
 
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Self-Inflating Number 8 6" Mylar Balloons - 6 Pc.
Self-Inflating Number 8 6" Mylar Balloons - 6 Pc.
6 Piece(s) #14104372
Clearance
Price
$3.37
47% OFF
 
 
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Dr. Seuss™ The Cat in the Hat™ 42" Mylar Balloon
Dr. Seuss™ The Cat in the Hat™ 42" Mylar Balloon
1 Piece(s) #14214208
$7.79
 
 
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Tie-Dye 18" Mylar Balloons - 3 Pc.
Tie-Dye 18" Mylar Balloons - 3 Pc.
3 Piece(s) #13982622
$9.99
 
 
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11 3/4" x 19 3/4" Unicorn Mylar Balloon Wands - 3 Pc.
11 3/4" x 19 3/4" Unicorn Mylar Balloon Wands - 3 Pc.
6 Piece(s) #14477254
On
Sale
$1.98
9% OFF
 
 
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Betallic Giraffe-Shaped 41" Mylar Balloon
Betallic Giraffe-Shaped 41" Mylar Balloon
1 Piece(s) #14473061
Clearance
Price
$5.57
15% OFF
 
 
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Black & Gold Star Cluster 59" Mylar Balloon
Black & Gold Star Cluster 59" Mylar Balloon
1 Piece(s) #14098270
$16.39
 
 
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Dinosaur Mylar 27" Centerpieces - 2 Pc.
Dinosaur Mylar 27" Centerpieces - 2 Pc.
2 Piece(s) #13943014
FLO's
DEAL
$10.27
44% OFF
 
 
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Rainbow 52" Mylar Balloon
Rainbow 52" Mylar Balloon
1 Piece(s) #14098278
$16.39
 
 
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Movie Night 18 1/2" - 23" Mylar Balloons - 3 Pc.
Movie Night 18 1/2" - 23" Mylar Balloons - 3 Pc.
1 Set(s) #13722190
$9.99
(4)
 
 
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11 3/4" x 19 3/4" Happy Birthday Cake Mylar Balloon Headbands - 3 Pc.
11 3/4" x 19 3/4" Happy Birthday Cake Mylar Balloon Headbands - 3 Pc.
3 Piece(s) #14477253
$2.19
 
 
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8-Shaped Number 34" Mylar Balloon
8-Shaped Number 34" Mylar Balloon
Each #3/5038
$13.09
(8)
 
 
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Self-Inflating Number 6 6" Mylar Balloons - 6 Pc.
Self-Inflating Number 6 6" Mylar Balloons - 6 Pc.
6 Piece(s) #14104823
FLO's
DEAL
$4.67
40% OFF
 
 
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Baby Shark 18" Mylar Balloon
Baby Shark 18" Mylar Balloon
1 Piece(s) #13947380
$3.99
 
 
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Pastel Bluey™ Party Bluey-Shaped 24" Mylar Balloon
Pastel Bluey™ Party Bluey-Shaped 24" Mylar Balloon
1 Piece(s) #14344233
$8.99
(2)
 
 
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Science Party 22" Mylar Balloons - 3 Pc.
Science Party 22" Mylar Balloons - 3 Pc.
1 Set(s) #13742451
$7.99
(4)
 
 
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Rubber Ducky 18" - 25 1/4" Mylar Balloons - 3 Pc.
Rubber Ducky 18" - 25 1/4" Mylar Balloons - 3 Pc.
1 Set(s) #13806609
$9.99
(3)
 
 
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Birthday Cake 53" Mylar Balloon
Birthday Cake 53" Mylar Balloon
1 Piece(s) #14098272
$16.39
 
 
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Star Cluster 59" Mylar Balloon
Star Cluster 59" Mylar Balloon
1 Piece(s) #14098271
$16.39
 
 
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Disney's Big as Life Winnie the Pooh 29" Mylar Balloon
Disney's Big as Life Winnie the Pooh 29" Mylar Balloon
1 Piece(s) #14214224
$8.79
(2)
 
 
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3-Shaped Gold Number 34" Mylar Balloon
3-Shaped Gold Number 34" Mylar Balloon
1 Piece(s) #13991186
Clearance
Price
$7.57
42% OFF
 
 
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Narwhal Party 18" - 24" Mylar Balloons - 3 Pc.
Narwhal Party 18" - 24" Mylar Balloons - 3 Pc.
1 Set(s) #13845556
Clearance
Price
$4.47
46% OFF
(3)
 
 
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CoComelon 18" Mylar Balloon
CoComelon 18" Mylar Balloon
1 Piece(s) #14119893
Clearance
Price
$3.17
36% OFF
 
 
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PAW Patrol Badge-Shaped 27" Mylar Balloon
PAW Patrol Badge-Shaped 27" Mylar Balloon
1 Piece(s) #14233099
$7.79
 
 
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Metallic Happy Birthday 18" Mylar Balloon
Metallic Happy Birthday 18" Mylar Balloon
1 Piece(s) #14371881
$2.29
 
 
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5-Shaped Silver Number 30" Mylar Stand-Up Balloon
5-Shaped Silver Number 30" Mylar Stand-Up Balloon
1 Piece(s) #14209084
Clearance
Price
$2.87
38% OFF
 
 
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4-Shaped Silver Number 30" Mylar Stand-Up Balloon
4-Shaped Silver Number 30" Mylar Stand-Up Balloon
1 Piece(s) #14209083
Clearance
Price
$3.27
30% OFF
 
 
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Royal Blue Star 18" Mylar Balloon
Royal Blue Star 18" Mylar Balloon
1 Piece(s) #14117185
Clearance
Price
$2.47
11% OFF
(2)
 
 
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6-Shaped Gold Number 34" Mylar Balloon
6-Shaped Gold Number 34" Mylar Balloon
1 Piece(s) #13993385
Clearance
Price
$11.77
10% OFF
 
 
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Bumblebee Party 18" Mylar Balloon
Bumblebee Party 18" Mylar Balloon
1 Piece(s) #13911618
$6.29
 
 
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Pizza-Shaped 29" Mylar Balloon
Pizza-Shaped 29" Mylar Balloon
1 Piece(s) #14233092
$7.79
 
 
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8-Shaped Silver Number 30" Mylar Stand-Up Balloon
8-Shaped Silver Number 30" Mylar Stand-Up Balloon
1 Piece(s) #14209087
Clearance
Price
$4.87
15% OFF
 
 
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1-Shaped Number 34" Mylar Balloon
1-Shaped Number 34" Mylar Balloon
Each #3/5031
$13.09
(2)
 
 
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2-Shaped Silver Number 30" Mylar Stand-Up Balloon
2-Shaped Silver Number 30" Mylar Stand-Up Balloon
1 Piece(s) #14209081
Clearance
Price
$4.57
21% OFF
 
 
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0-Shaped 34" Mylar Number Balloon
0-Shaped 34" Mylar Number Balloon
Each #3/5030
$13.09
(11)
 
 
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Stacked Birthday Icons 55" Mylar Balloon
Stacked Birthday Icons 55" Mylar Balloon
1 Piece(s) #14098273
Clearance
Price
$10.77
34% OFF
 
 
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Moon & Stars 55" Mylar Balloon
Moon & Stars 55" Mylar Balloon
1 Piece(s) #14098276
Clearance
Price
$14.77
9% OFF
 
 
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2-Shaped Number 34" Mylar Balloon
2-Shaped Number 34" Mylar Balloon
Each #3/5032
$13.09
(15)
 
 
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Paw Patrol Mylar Balloons - 5 Pc.
Paw Patrol Mylar Balloons - 5 Pc.
5 Piece(s) #13712369
$17.99
(11)
 
 
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Harry Potter™ Houses of Hogwarts 17" Mylar Balloon
Harry Potter™ Houses of Hogwarts 17" Mylar Balloon
1 Piece(s) #14233094
$3.79
 
 
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0-Shaped Silver Number 30" Mylar Stand-Up Balloon
0-Shaped Silver Number 30" Mylar Stand-Up Balloon
1 Piece(s) #14209079
Clearance
Price
$5.17
10% OFF
 
 
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Gold 2 Shaped Number 34" Mylar Balloon
Gold 2 Shaped Number 34" Mylar Balloon
1 Piece(s) #13991185
Clearance
Price
$9.57
26% OFF
 
 
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Goal Post 51" Mylar Balloon
Goal Post 51" Mylar Balloon
1 Piece(s) #14098283
$16.39
 
 
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9-Shaped Silver Number 30" Mylar Stand-Up Balloon
9-Shaped Silver Number 30" Mylar Stand-Up Balloon
1 Piece(s) #14209088
Clearance
Price
$4.17
11% OFF
 
 
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Ice Pop Party 30" Mylar Balloons - 3 Pc.
Ice Pop Party 30" Mylar Balloons - 3 Pc.
1 Set(s) #13830459
FLO's
DEAL
$11.67
46% OFF
(5)
 
 
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Self-Inflating Number 3 6" Mylar Balloons - 6 Pc.
Self-Inflating Number 3 6" Mylar Balloons - 6 Pc.
6 Piece(s) #14104820
FLO's
DEAL
$4.37
43% OFF
 
 
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Bluey and Bingo 18" Mylar Balloon
Bluey and Bingo 18" Mylar Balloon
1 Piece(s) #14214260
$5.79
 
 
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Why Choose Mylar Balloons for Kids' Birthdays?

Mylar balloons for kids' birthdays offer the perfect blend of durability and visual appeal that latex balloons can't match. These shiny, festive decorations hold helium longer - often staying inflated for days - making them ideal for extended celebrations. Their reusable nature means you can enjoy them at multiple events, providing excellent value for your party budget. Available in countless themes from popular characters to animals and sports, these vibrant decorations instantly elevate any birthday atmosphere. Our collection features 135+ kids birthday mylar balloons designed to match any party theme or interest. Find number balloons to highlight milestone ages, character balloons featuring beloved TV personalities, and special shapes like stars and animals. These versatile decorations work beautifully in balloon bouquets, as photo backdrop elements, or as standalone centerpieces that capture children's imaginations and create magical moments. Beyond their visual appeal, these birthday party balloons are incredibly practical. Their sturdy material resists popping, making them safer around excited children. Many designs feature double-sided printing so decorations look perfect from every angle. Whether you're planning a toddler's first birthday or a teen's celebration, our mylar balloons for kids ensure your special day shines bright with joyful, lasting decorations that create picture-perfect memories.