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Boys Birthday Pennant Banners & Party Decorations

(13 items)
100 Ft. Black & White Checkered Plastic Racing Pennant Banner
100 Ft. Black & White Checkered Plastic Racing Pennant Banner
100 ft #25/1913
$7.79
(26)
 
 
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1st Birthday Gold Glitter Garland
1st Birthday Gold Glitter Garland
1 Piece(s) #13721599
Clearance
Price
$1.27
83% OFF
(8)
 
 
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Science Party Birthday Paper Pennant Banner
Science Party Birthday Paper Pennant Banner
1 Piece(s) #13742463
On
Sale
$3.98
11% OFF
(6)
 
 
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7 ft. Comic-Style Calling All Superheroes Pennant Banner Set - 2 Pc.
7 ft. Comic-Style Calling All Superheroes Pennant Banner Set - 2 Pc.
2 Piece(s) #13933435
$5.49
(3)
 
 
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100 ft. Bright Blue Pennants Plastic Banner
100 ft. Bright Blue Pennants Plastic Banner
100 ft #3/2726
$7.79
(35)
 
 
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Space Party Birthday Pennant Banner
Space Party Birthday Pennant Banner
1 Piece(s) #13773193
$5.49
(10)
 
 
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7 Ft. x 8" World of Eric Carle The Very Hungry Caterpillar™ Garland
7 Ft. x 8" World of Eric Carle The Very Hungry Caterpillar™ Garland
1 Piece(s) #13733562
$5.49
(8)
 
 
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Mini Monster Paper Pennant Banner
Mini Monster Paper Pennant Banner
Each #13613693
$5.49
(5)
 
 
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7 ft. x 7" Bright Color Little Fisherman Fish Ready-to-Hang Cardstock Garland
7 ft. x 7" Bright Color Little Fisherman Fish Ready-to-Hang Cardstock Garland
1 Piece(s) #13733595
$5.49
(20)
 
 
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Pirate Plastic Pennant Banner
Pirate Plastic Pennant Banner
100 ft #3/537
$7.79
(9)
 
 
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Rookie of the Year Pennant Banner
Rookie of the Year Pennant Banner
1 Piece(s) #13970974
$5.49
 
 
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Cars & Trucks Garland
Cars & Trucks Garland
1 Piece(s) #13933436
Clearance
Price
$1.47
70% OFF
 
 
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1st Birthday Little Man Cardboard Pennant Banner
1st Birthday Little Man Cardboard Pennant Banner
1 Piece(s) #13628397
Clearance
Price
$2.47
41% OFF
(11)
 
 
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Affordable Boys Birthday Decor for Every Theme

Make your celebration unforgettable with our curated collection of boys birthday pennant banners perfect for party decorations and classroom celebrations. Discover racing themes, superhero designs, and outer space motifs that double as versatile classroom decorations when school events arise. Our pennant banners combine durability with vibrant colors, offering clearance party decorations at up to 80% off retail prices while maintaining quality. From plastic racing banners for outdoor events to cardboard "Little Man" designs for first birthdays, these themed party supplies help create photo-worthy moments. Many options ship in 1 business day, ensuring last-minute party planning stays stress-free. Teachers and parents alike appreciate banners that transition seamlessly from birthday parties to school spirit events, making them year-round celebration essentials.