Custom Superhero Birthday Avengers Birthday Boy Shirt 1
Custom Superhero Birthday Avengers Birthday Boy Shirt 2
Custom Superhero Birthday Avengers Birthday Boy Shirt 3
Custom Superhero Birthday Avengers Birthday Boy Shirt 4
Custom Superhero Birthday Avengers Birthday Boy Shirt 5
Custom Superhero Birthday Avengers Birthday Boy Shirt 1
Custom Superhero Birthday Avengers Birthday Boy Shirt 2
Custom Superhero Birthday Avengers Birthday Boy Shirt 3
Custom Superhero Birthday Avengers Birthday Boy Shirt 4
Custom Superhero Birthday Avengers Birthday Boy Shirt 5

Custom Superhero Birthday Avengers Birthday Boy Shirt

$19.95

Celebrate in style with our Custom Superhero Birthday Avengers Birthday Boy Shirt! This unique design features iconic superheroes, making it a must-have for any birthday boy. The soft fabric ensures all-day comfort while the vibrant colors pop in photos. Give your child a memorable birthday experience. Don’t wait—get this fantastic shirt now!

Product Specifications

Crafted with care and attention to detail, our Custom Superhero Birthday Avengers Birthday Boy Shirt is made from premium materials for ultimate comfort and style. Here's what makes it special:

  • Material: Premium quality Gildan, Bella + Canvas, or Comfort Colors® fabric
  • Unique Designs: Our talented artists create original and eye-catching designs that you won't find anywhere else.
  • Perfect Fit: Unisex style for both men and women
  • Origin: Printed in the USA

Instructions for Care:

  • Machine wash warm, inside out, with like colors.
  • Use only non-chlorine bleach.
  • Tumble dry medium.
  • Do not iron.
  • Do not dry-clean.

Explore More:

Looking for this design in another style? Check out our other options:

  • Unisex Premium T-Shirt (Bella Canvas or Comfort Colors 1717 or Mineral Wash)
  • Unisex Hoodie
  • Unisex Sweatshirt (Gildan or Comfort Colors 1566)
  • Unisex Long Sleeve Tee
  • Unisex Tank Top
  • Ladies T-Shirt
  • Women's V-Neck
  • Racerback Tank Top
  • Youth T-Shirt
  • Youth Sweatshirt
  • Youth Hoodie
  • Toddler T-Shirt
  • Rabbit Skins Baby Bodysuit

Explore our collection today and find your new favorite shirt!

Delivery Time = Fulfillment Time + Shipping Time

Fulfillment Time:

  • 2-5 business days. It might be increased to 6-7 business days or longer during special occasions (Christmas season, New Years, affected by disasters, Pandemic, etc.)

Shipping Time:

  • We use 3 shipping methods for within US:
Shipping method Delivery time
Economy 4 – 8 business days
Standard 2 – 5 business days
Express 2 – 3 business days
  • Other countries:
Shipping method Delivery time
Standard 10 – 30 business days

For more information about Shipping and Delivery, please visit here.

Thank you for your patience!

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Size Guide

SIZE WIDTH LENGTH
S 18 in 28 in
M 20 in 29 in
L 22 in 30 in
XL 24 in 31 in
2XL 26 in 32 in
3XL 28 in 33 in
4XL 30 in 34 in
5XL 32 in 35 in
SIZE WIDTH LENGTH
S 46 cm 71 cm
M 51 cm 74 cm
L 56 cm 76 cm
XL 61 cm 79 cm
2XL 66 cm 81 cm
3XL 71 cm 84 cm
4XL 76 cm 86 cm
5XL 81 cm 89 cm
  • 5.3-ounce, 100% cotton (99/1 cotton/poly (Ash) & 90/10 cotton/poly (Sport Grey)
  • Heavyweight classic unisex tee
  • Taped neck and shoulders; Tearaway label
  • Decoration type: Digital Print
SIZE WIDTH LENGTH
S 17.25 in 25.5 in
M 19.25 in 26 in
L 21.25 in 27 in
XL 23.25 in 28 in
2XL 25.25 in 28.5 in
3XL 27.25 in 29 in
SIZE WIDTH LENGTH
S 43.8 cm 64.8 cm
M 48.9 cm 66 cm
L 54 cm 68.6 cm
XL 59 cm 71 cm
2XL 64 cm 71.8 cm
3XL 69.2 cm 73.7 cm
  • 100% preshrunk cotton; Ash Grey 99% cotton, 1% polyester
  • Feminine 1/2 inch rib mid scoop neck; sideseamed with slightly tapered Missy fit
  • Double-needle stitching throughout; seamless rib at neck
  • Decoration Type: Digital Print
SIZE WIDTH LENGTH
S 18 in 28 in
M 20 in 29 in
L 22 in 30 in
XL 24 in 31 in
2XL 26 in 32 in
3XL 28 in 33 in
4XL 30 in 34 in
5XL 32 in 35 in
SIZE WIDTH LENGTH
S 46 cm 71 cm
M 51 cm 74 cm
L 56 cm 76 cm
XL 61 cm 79 cm
2XL 66 cm 81 cm
3XL 71 cm 84 cm
4XL 76 cm 86 cm
5XL 81 cm 89 cm
  • 5.3-ounce, 100% cotton (99/1 cotton/poly (Ash) & 90/10 cotton/poly (Sport Grey)
  • Heavyweight classic unisex tee
  • Taped neck and shoulders; Tearaway label
  • Decoration type: Digital Print
SIZE CHEST WIDTH SHIRT LENGHT SLEEVE LENGHT
S 20 in 27 in 33.5 in
M 22 in 28 in 34.5 in
L 24 in 29 in 35.5 in
XL 26 in 30 in 36.5 in
2XL 28 in 31 in 37.5 in
3XL 30 in 32 in 38.5 in
4XL 32 in 33 in 39.5 in
5XL 34 in 34 in 40.5 in
SIZE WIDTH LENGTH SLEEVE LENGHT
S 51cm 69 cm 85 cm
M 56 cm 71 cm 88 cm
L 61 cm 74 cm 90 cm
XL 66 cm 76 cm 93 cm
2XL 71 cm 79 cm 95 cm
3XL 76 cm 81 cm 98 cm
4XL 81 cm 84 cm 100 cm
5XL 86 cm 86 cm 103 cm
  • 8 oz; 55% cotton/45% polyester
  • Air jet yarn for a softer feel and no pilling
  • 1x1 athletic rib cuffs and waistband with spandex; Double-needle stitching
  • Care: Machine wash cold; Tumble dry low
  • Decoration type: Digital Print
SIZE CHEST WIDTH SHIRT LENGHT SLEEVE LENGHT
S 20 in 27 in 33.5 in
M 22 in 28 in 34.5 in
L 24 in 29 in 35.5 in
XL 26 in 30 in 36.5 in
2XL 28 in 31 in 37.5 in
3XL 30 in 32 in 38.5 in
4XL 32 in 33 in 39.5 in
5XL 34 in 34 in 40.5 in
SIZE WIDTH LENGTH SLEEVE LENGHT
S 51cm 69 cm 85 cm
M 56 cm 71 cm 88 cm
L 61 cm 74 cm 90 cm
XL 66 cm 76 cm 93 cm
2XL 71 cm 79 cm 95 cm
3XL 76 cm 81 cm 98 cm
4XL 81 cm 84 cm 100 cm
5XL 86 cm 86 cm 103 cm
  • 8 oz 55/45 cotton/polyester
  • Air jet yarn creates a smooth, low-pill surface
  • Double needle stitching; Pouch pocket; Unisex sizing
  • Care: Machine wash cold; Tumble dry low
  • Decoration type: Digital Print
SIZE WIDTH LENGTH
XS 16 in 27 in
S 18 in 28 in
M 20 in 29 in
L 22 in 30 in
XL 24 in 31 in
2XL 26 in 32 in
3XL 28 in 33 in
SIZE WIDTH LENGTH
XS 40.6 cm 68.6 cm
S 45.7 cm 71 cm
M 50.8 cm 73.6 cm
L 55.9 cm 76.2 cm
XL 61 cm 78.7 cm
2XL 71 cm 83.8 cm
3XL 81.3 cm 81.3 cm
  • 5.3 oz, 100% cotton preshrunk jersey knit tank top
  • Banded neck and arm holes; Tearaway label
  • Double-needle bottom hem
  • Decoration type: Direct To Garment Print
SIZE WIDTH LENGTH
YXS 16.14 in 20.47 in
YS 16.93 in 22.05 in
YM 18.11 in 23.62 in
YL 18.90 in 25.20 in
YXL 20.08 in 26.38 in

SIZE WIDTH LENGTH
YXS 41 cm 52 cm
YS 43 cm 56 cm
YM 46 cm 60 cm
YL 48 cm 64 cm
YXL 51 cm 67 cm

  • 5.3-ounce, 100% cotton (99/1 cotton/poly (Ash) & 90/10 cotton/poly (Sport Grey)
  • Heavyweight classic unisex tee
  • Taped neck and shoulders; Tearaway label
  • Decoration type: Digital Print
SIZE WIDTH LENGTH SLEEVE LENGTH
YS 17 in 21.25 in 26.5 in
YM 18 in 22.5 in 27.75 in
YL 19 in 24 in 30.25 in
YXL 20 in 25.5 in 33 in

SIZE WIDTH LENGTH SLEEVE LENGTH
YS 43 cm 54 cm 67 cm
YM 46 cm 57 cm 70 cm
YL 48 cm 61 cm 77 cm
YXL 51 cm 65 cm 84 cm

  • 7.75-ounce, 50% cotton, 50% polyester
  • No drawcord on kids' hoodies
  • We suggest ordering one or two sizes up for a fuller fit; Please refer to size chart for actual garment measurements
  • Decoration type: Digital Print
SIZE WIDTH LENGTH
2T 11 in 15 in
3T 12 in 16 in
4T 13 in 17 in
5T 14 in 18 in
6T 15 in 19 in
SIZE WIDTH LENGTH
2T 27.94 cm 38.10 cm
3T 30.48 cm 40.64 cm
4T 33.02 cm 43.18 cm
5T 35.56 cm 45.72 cm
6T 38.10 cm 48.26 cm
  • 100% Ringspun cotton (fiber content may vary for different colors)
  • Light fabric (4.5 oz/yd² (153 g/m²))
  • Classic Fit
  • Grey pearlized tear-away label