Custom Being Awesome T-Shirt - Rainbow Edition Birthday T-Shirt
Custom Being Awesome T-Shirt - Rainbow Edition Birthday T-Shirt
Custom Being Awesome T-Shirt - Rainbow Edition Birthday T-Shirt
Custom Being Awesome T-Shirt - Rainbow Edition Birthday T-Shirt
Custom Being Awesome T-Shirt - Rainbow Edition Birthday T-Shirt
Custom Being Awesome T-Shirt - Rainbow Edition Birthday T-Shirt

Custom Being Awesome T-Shirt - Rainbow Edition

Regular price $24.99 $0.00

Fulfilled from our facility in 1-3 business days

See Size Chart

Mix And Match T-Shirts For A Discount!

Quantity Discount Discount Code
3+ 15% SAVEON3
5+ 25% SAVEON5
7+ 35% SAVEON7

A clever and unique birthday present with a ūüĆą rainbow twist!

The original countdown t-shirt, but in rainbow colors! This one of a kind t-shirt is mathematician approved, with all leap years accounted for. Serving any and all ages!

 

If you have a loved one that's celebrating a birthday and totally awesome, you're going to love giving them this fun shirt to wear on their special day! They will be sure to receive many compliments.

This product is custom and not created until the order is processed. Please include your desired age before adding to cart and our mathematicians will get to work on your custom calculated t-shirt!

Customer Reviews

Based on 52 reviews
98%
(51)
2%
(1)
0%
(0)
0%
(0)
0%
(0)
J
J.G.
S
S.N.
Love it
P
P.G.
K
K.U.
L
L.C.
A Very Special Birthday
S
S.L.
Proclaimed as ‚Äúdarling shirt‚ÄĚ
K
K.C.
Haven’t given it yet
S
S.L.
N
N.s.

Anvil 990B Youth Lightweight Fashion T-Shirt

Please check measurements to ensure proper fit. Adult sizes available upon request.

Sizes
Weight
Height
Waist
Chest
XS
2-4
45-65 lbs
43"-49"
18"-22"
23"-26"
S
6-8
60-80 lbs
49"-54"
22"-27"
26"-29"
M
10-12
75-102 lbs
54"-61"
27"-28"
29"-31"
L
14-16
102-122 lbs
61"-65"
28"-30"
31"-34"
XL
18-20
122-140 lbs
65"-67"
30"-32"
34"-36"

Bella + Canvas 3001T Toddler Short Sleeve Tee

Please check measurements to ensure proper fit. Larger youth sizes available upon request.

Weight
Height
2T
30-33 lbs
32"-35"
3T
33-36 lbs
35"-38"
4T
36-40 lbs
38"-40"
5T
40-45 lbs
40"-43"
6T
45-50 lbs
43"-49"

Anvil 980 Lightweight Fashion Short Sleeve T-Shirt

Please check measurements to ensure proper fit.

Length
Width
S
27"
18"
M
28"
20"
L
29"
22"
XL
30"
24"
2XL
32"
26"
3XL
33"
28"

Bella + Canvas 3001T Toddler Short Sleeve Tee

Please check measurements to ensure proper fit. Larger youth sizes available upon request.

Weight
Height
2T
30-33 lbs
32"-35"
3T
33-36 lbs
35"-38"
4T
36-40 lbs
38"-40"
5T
40-45 lbs
40"-43"
6T
45-50 lbs
43"-49"

Anvil 990B Youth Lightweight Fashion T-Shirt

Please check measurements to ensure proper fit. Adult sizes available upon request.

Sizes
Weight
Height
Waist
Chest
XS
2-4
45-65 lbs
43"-49"
18"-22"
23"-26"
S
6-8
60-80 lbs
49"-54"
22"-27"
26"-29"
M
10-12
75-102 lbs
54"-61"
27"-28"
29"-31"
L
14-16
102-122 lbs
61"-65"
28"-30"
31"-34"
XL
18-20
122-140 lbs
65"-67"
30"-32"
34"-36"

Anvil 990B Youth Lightweight Fashion T-Shirt

Please check measurements to ensure proper fit. Adult sizes available upon request.

Sizes
Weight
Height
Waist
Chest
XS
2-4
45-65 lbs
43"-49"
18"-22"
23"-26"
S
6-8
60-80 lbs
49"-54"
22"-27"
26"-29"
M
10-12
75-102 lbs
54"-61"
27"-28"
29"-31"
L
14-16
102-122 lbs
61"-65"
28"-30"
31"-34"
XL
18-20
122-140 lbs
65"-67"
30"-32"
34"-36"

Anvil 980 Lightweight Fashion Short Sleeve T-Shirt

Please check measurements to ensure proper fit.

Length
Width
S
27"
18"
M
28"
20"
L
29"
22"
XL
30"
24"
2XL
32"
26"
3XL
33"
28"

Bella + Canvas 3001T Toddler Short Sleeve Tee

Please check measurements to ensure proper fit. Larger youth sizes available upon request.

Weight
Height
2T
30-33 lbs
32"-35"
3T
33-36 lbs
35"-38"
4T
36-40 lbs
38"-40"
5T
40-45 lbs
40"-43"
6T
45-50 lbs
43"-49"

Anvil 990B Youth Lightweight Fashion T-Shirt

Please check measurements to ensure proper fit. Adult sizes available upon request.

Sizes
Weight
Height
Waist
Chest
XS
2-4
45-65 lbs
43"-49"
18"-22"
23"-26"
S
6-8
60-80 lbs
49"-54"
22"-27"
26"-29"
M
10-12
75-102 lbs
54"-61"
27"-28"
29"-31"
L
14-16
102-122 lbs
61"-65"
28"-30"
31"-34"
XL
18-20
122-140 lbs
65"-67"
30"-32"
34"-36"

Anvil 980 Lightweight Fashion Short Sleeve T-Shirt

Please check measurements to ensure proper fit.

Length
Width
S
27"
18"
M
28"
20"
L
29"
22"
XL
30"
24"
2XL
32"
26"
3XL
33"
28"