Popular 13th Birthday Kids' T-Shirts
35 results
Save 15%
Mother birthday girl hot pink T-Shirt
Sale Price $29.33. Original Price $34.50.
Save 15%
Age 13 on Birthday Cake T-Shirt
Sale Price $34.22. Original Price $40.25.
Save 15%
Photo name birthday boy T-Shirt
Sale Price $25.12. Original Price $29.55.
Save 15%
Photo name birthday boy black T-Shirt
Sale Price $32.35. Original Price $38.05.
Save 15%
Save 15%
It's My 13th Birthday Girl Softball 13 Year Old T-Shirt
Sale Price $31.33. Original Price $36.85.
Save 15%
13th Birthday T-Shirt
Sale Price $32.35. Original Price $38.05.
Save 15%
It's my 13th Birthday T-Shirt
Sale Price $29.37. Original Price $34.55.
Save 15%
THIRTEEN! Perfect 13 Year old Birthday T-Shirt
Sale Price $30.77. Original Price $36.20.
Save 15%
Varsity 13th BIRTHDAY Tee
Sale Price $26.61. Original Price $31.30.
Save 15%
Official TEENAGER 13th BIRTHDAY Tee
Sale Price $34.26. Original Price $40.30.
Save 15%
Fun NEON 13 GRAPHIC 13th Birthday TEE
Sale Price $34.26. Original Price $40.30.
Save 15%
Princess (Your Name) is 13 Today T-Shirt
Sale Price $25.12. Original Price $29.55.
Save 15%
OFFICIAL TEENAGER XIII Let THE Fun BEGIN T-Shirt
Sale Price $26.61. Original Price $31.30.
Save 15%
It's my 13th Birthday (pink) T-Shirt
Sale Price $29.37. Original Price $34.55.
Save 15%
Official Teenager T-Shirt
Sale Price $35.53. Original Price $41.80.
Save 15%
Official Teenager T-Shirt
Sale Price $27.59. Original Price $32.45.
Save 15%
13th year old birthday designs T-Shirt
Sale Price $28.27. Original Price $33.25.
Save 15%
Square Root of 169 13 yrs years old 13th birthday T-Shirt
Sale Price $36.43. Original Price $42.85.
Save 15%
13th Birthday Pink Zebra Custom Name V024 T-Shirt
Sale Price $36.81. Original Price $43.30.
Collection
Save 15%
AN Official TEENAGER 13th BIRTHDAY Tee
Sale Price $31.07. Original Price $36.55.
Save 15%
13th year old birthday designs T-Shirt
Sale Price $28.27. Original Price $33.25.
Save 15%
Beware Official Teenager T-Shirt
Sale Price $30.05. Original Price $35.35.
Save 15%
Bar Mitzvah Modern Star of David Classic Round St
Sale Price $56.49. Original Price $66.45.
Save 15%
Official Teenager 13th Birthday Level 13 Unlocked T-Shirt
Sale Price $37.83. Original Price $44.50.
Save 15%
Level 13 Complete 13th Birthday T-Shirt
Sale Price $40.46. Original Price $47.60.
Save 15%
Epic since 2009 Teenager Birthday T-Shirt
Sale Price $47.01. Original Price $55.30.
Save 15%
Epic since 2009 Teenager Birthday T-Shirt
Sale Price $37.70. Original Price $44.35.
Save 15%
Level 13 Complete 13th Birthday T-Shirt
Sale Price $40.46. Original Price $47.60.
Save 15%
13 Years Old Square Root T-Shirt
Sale Price $32.30. Original Price $38.00.
Save 15%
13th Birthday (Customisable Kid's Name) T-Shirt
Sale Price $32.35. Original Price $38.05.
Save 15%
13th Birthday T-Shirt
Sale Price $36.34. Original Price $42.75.
Save 15%
OFFICIAL TEENAGER XIII Let THE Fun BEGIN T-Shirt
Sale Price $34.26. Original Price $40.30.
Save 15%
OMG 13th Birthday For Girls T-Shirt
Sale Price $36.43. Original Price $42.85.
Save 15%
Proud brother of a teenager 13th birthday T-Shirt
Sale Price $41.61. Original Price $48.95.
Still can't find what you're looking for?
The Zazzle Promise
Order with Confidence
If something goes wrong on our end, we'll make it right, on every order. Learn more!
Easy International Delivery
No-hassle-free shipping with no surprise fees. We cover any customs & duties.
Secure Shopping Guaranteed
100% Secure payment with SSL Encryption.
Search Feedback
If you need help or have a question for Customer Service, please visit our Help Centre