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First Birthday Mylar Balloons: Helium-Filled Party Decorations

(43 items)
23 1/4" x 14 3/4" Pink Bow-Shaped Inflatable Mylar Balloon Set - 3 Pc.
23 1/4" x 14 3/4" Pink Bow-Shaped Inflatable Mylar Balloon Set - 3 Pc.
3 Piece(s) #14542777
$3.99
 
 
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18 1/2" x 25" Astronaut-Shaped Inflatable Mylar Balloon
18 1/2" x 25" Astronaut-Shaped Inflatable Mylar Balloon
1 Piece(s) #14542778
$2.79
 
 
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25 1/4" x 14 3/4" Dog Bone-Shaped Inflatable Mylar Balloon Set - 3 Pc.
25 1/4" x 14 3/4" Dog Bone-Shaped Inflatable Mylar Balloon Set - 3 Pc.
3 Piece(s) #14542775
$3.99
 
 
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25" x 26 3/4" Black Paw Print-Shaped Inflatable Mylar Balloon Set - 6 Pc.
25" x 26 3/4" Black Paw Print-Shaped Inflatable Mylar Balloon Set - 6 Pc.
6 Piece(s) #14542770
$6.79
 
 
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25" x 26 3/4" Pink Paw Print-Shaped Inflatable Mylar Balloon Set - 6 Pc.
25" x 26 3/4" Pink Paw Print-Shaped Inflatable Mylar Balloon Set - 6 Pc.
6 Piece(s) #14542771
$6.79
 
 
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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
(3)
 
 
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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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1-Shaped Silver Number 30" Mylar Stand-Up Balloon
1-Shaped Silver Number 30" Mylar Stand-Up Balloon
1 Piece(s) #14209080
$4.69
 
 
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Birthday Cake 53" Mylar Balloon
Birthday Cake 53" Mylar Balloon
1 Piece(s) #14098272
$16.39
 
 
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Little Man 18" Mylar Balloon
Little Man 18" Mylar Balloon
1 Piece(s) #13626727
Clearance
Price
$1.27
46% OFF
(6)
 
 
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Darth Vader™ 25" Mylar Balloon
Darth Vader™ 25" Mylar Balloon
1 Piece(s) #13745820
$6.49
 
 
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Self-Inflating Little Fisherman 6 1/2" - 10" Mylar Balloons - 12 Pc.
Self-Inflating Little Fisherman 6 1/2" - 10" Mylar Balloons - 12 Pc.
Per Dozen #13733582
$14.19
(13)
 
 
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Little Dino 18" - 24 1/4" Mylar Balloons - 3 Pc.
Little Dino 18" - 24 1/4" Mylar Balloons - 3 Pc.
1 Set(s) #13743535
Clearance
Price
$2.97
66% OFF
(15)
 
 
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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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Green Brachiosaurus Dinosaur-Shaped 33 1/2" Foil Mylar Balloon
Green Brachiosaurus Dinosaur-Shaped 33 1/2" Foil Mylar Balloon
1 Piece(s) #14540282
$6.59
 
 
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Blue Triceratops Dinosaur-Shaped 34 1/2" Foil Mylar Balloon
Blue Triceratops Dinosaur-Shaped 34 1/2" Foil Mylar Balloon
1 Piece(s) #14540283
$5.79
 
 
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Blue & Green Dinosaur 18" Round Mylar Balloon
Blue & Green Dinosaur 18" Round Mylar Balloon
1 Piece(s) #14540275
$3.29
 
 
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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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Zoo Animal 18" - 25 1/2" Mylar Balloons - 3 Pc.
Zoo Animal 18" - 25 1/2" Mylar Balloons - 3 Pc.
1 Set(s) #13784854
Clearance
Price
$3.67
59% OFF
(3)
 
 
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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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Minnie Mouse 34" Happy Birthday Personalized Balloon Kit
Minnie Mouse 34" Happy Birthday Personalized Balloon Kit
1 Set(s) #14594864
$12.99
Sold and Shipped by Peach State Party Supplies
 
 
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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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Happy Babysaurus Dinosaur-Shaped Blue 31" Mylar Balloon
Happy Babysaurus Dinosaur-Shaped Blue 31" Mylar Balloon
1 Piece(s) #14473060
$6.59
 
 
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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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Betallic Monkey-Shaped 41" Mylar Balloon
Betallic Monkey-Shaped 41" Mylar Balloon
1 Piece(s) #14473063
$6.59
 
 
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1 Pink Number 34" Mylar Balloon
1 Pink Number 34" Mylar Balloon
1 Piece(s) #13839069
$11.09
 
 
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Moon & Stars 55" Mylar Balloon
Moon & Stars 55" Mylar Balloon
1 Piece(s) #14098276
$16.39
 
 
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Sweet Swan 18" Mylar Balloon Set - 3 Pc.
Sweet Swan 18" Mylar Balloon Set - 3 Pc.
1 Set(s) #13819199
Clearance
Price
$5.77
35% OFF
 
 
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Anagram® Paw Patrol™ Chase-Shaped 36" Mylar Balloon
Anagram® Paw Patrol™ Chase-Shaped 36" Mylar Balloon
1 Piece(s) #14576035
$10.99
 
 
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1st Birthday Cupcake Sprinkles 18" Mylar Balloon Set - 3 Pc.
1st Birthday Cupcake Sprinkles 18" Mylar Balloon Set - 3 Pc.
1 Set(s) #70/6571
Clearance
Price
$2.57
67% OFF
(4)
 
 
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Airloonz Bluey & Bingo-Shaped Multicolor 49" Mylar Balloon
Airloonz Bluey & Bingo-Shaped Multicolor 49" Mylar Balloon
1 Piece(s) #14576033
$16.99
 
 
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Narwhal Party 18" - 24" Mylar Balloons - 3 Pc.
Narwhal Party 18" - 24" Mylar Balloons - 3 Pc.
1 Set(s) #13845556
$8.29
(3)
 
 
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1st Birthday Blue Mylar Balloon Garland - 6 ft. x 10
1st Birthday Blue Mylar Balloon Garland - 6 ft. x 10
1 Piece(s) #13763340
Clearance
Price
$2.77
72% OFF
 
 
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Green Brachiosaurus Walking Dinosaur-Shaped 37 1/2" Foil Mylar Balloon
Green Brachiosaurus Walking Dinosaur-Shaped 37 1/2" Foil Mylar Balloon
1 Piece(s) #14540284
$5.79
 
 
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Qualatex 1st Birthday Pink Polka Dot Round 18" Mylar Balloon
Qualatex 1st Birthday Pink Polka Dot Round 18" Mylar Balloon
1 Piece(s) #14473067
$2.79
 
 
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1 Blue Number 34" Mylar Balloon
1 Blue Number 34" Mylar Balloon
1 Piece(s) #13839065
$11.09
 
 
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Betallic Giraffe-Shaped 41" Mylar Balloon
Betallic Giraffe-Shaped 41" Mylar Balloon
1 Piece(s) #14473061
$6.59
 
 
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1-Shaped Everyday Fun Matte White Number 34" Mylar Balloon
1-Shaped Everyday Fun Matte White Number 34" Mylar Balloon
1 Piece(s) #14478534
$5.49
 
 
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Airloonz Junior Birthday Party Hat Multicolor 36" Mylar Balloon
Airloonz Junior Birthday Party Hat Multicolor 36" Mylar Balloon
1 Piece(s) #14576038
$10.99
 
 
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1st Birthday Bear Mylar Balloonst - 3 Pc.
1st Birthday Bear Mylar Balloonst - 3 Pc.
1 Set(s) #13681799
Clearance
Price
$2.47
65% OFF
(3)
 
 
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1st Birthday Cowgirl 18" Mylar Balloons - 3 Pc.
1st Birthday Cowgirl 18" Mylar Balloons - 3 Pc.
1 Set(s) #70/8842
Clearance
Price
$2.77
63% OFF
 
 
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Stacked Birthday Icons 55" Mylar Balloon
Stacked Birthday Icons 55" Mylar Balloon
1 Piece(s) #14098273
$16.39
 
 
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16 Inch Black HOLY COW IM ONE Letter Balloon Banner
16 Inch Black HOLY COW IM ONE Letter Balloon Banner
1 Set(s) #14680047
$17.99
Sold and Shipped by Easton Grey Products
 
 
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h2 class="c_seo_footer_title">Themed Mylar Balloons for First Birthday Celebrations

Make your baby's first birthday unforgettable with our vibrant collection of "&Mylar balloons designed specifically for this precious milestone. These helium-filled decorations float beautifully and maintain their shape longer than latex balloons, creating stunning visual displays that capture the magic of this special occasion. From adorable animals and popular licensed characters to personalized number balloons, our themed Mylar balloons transform any party space into a festive wonderland. Parents love how these durable decorations withstand active celebrations while providing perfect photo backdrops for capturing cherished memories. Discover affordable Mylar balloons featuring beloved characters like Disney Mickey Mouse, Baby Shark, and Eric Carle's The Very Hungry Caterpillar that delight both children and adults. Our extensive selection includes jungle adventures, princess fantasies, dinosaur explorations, and nautical themes to match your party's unique style. Many options come in coordinating sets that simplify decorating while creating a cohesive look throughout your venue. These licensed character balloons serve as both decorations and cherished keepsakes that guests can take home after the celebration. We offer exceptional value with clearance Mylar balloons and bulk options that help you stretch your party budget further. Our collection includes everything from individual statement pieces to complete balloon garlands featuring "1st Birthday" messaging. The helium-ready designs float effortlessly, eliminating the need for additional supports while creating eye-catching displays above dessert tables or photo areas. With options starting under $3, you can create a magazine-worthy celebration without compromising on quality or visual impact. For stress-free decorating, explore our pre-curated sets that combine multiple Mylar balloons with coordinating colors and themes. These thoughtfully designed collections take the guesswork out of party planning while ensuring professional-looking results. Our helium-filled balloons arrive ready to display, saving you valuable time during party preparations. Plus, with our 110% Lowest Price Guarantee, you can confidently shop knowing you're getting the best value on first birthday party supplies. Create lasting memories with decorations designed to withstand the entire celebration while maintaining their vibrant appearance. Our Mylar balloons feature double-sided printing so they look fantastic from every angle, whether suspended from ceilings or featured in balloon bouquets. The durable foil material resists popping, making them safer around curious toddlers while providing hours of floating fun. Shop now to discover how our first birthday decorations can transform your celebration into an extraordinary milestone event!