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CA$74.60
per shirt
13 Year Old Bday Geeky Math 13th birthday Gift Sweatshirt
Qty:
Style
Basic Sweatshirt
-CA$22.60
-CA$22.60
-CA$25.05
-CA$5.35
Colour & Print Process
Black
Classic Printing: No Underbase
-CA$10.30
-CA$6.15
-CA$6.15
-CA$6.15
Vivid Printing: White Underbase
About T-Shirts
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About This Design
13 Year Old Bday Geeky Math 13th birthday Gift Sweatshirt
Celebrate birthdays with a clever twist! This funny math design uses equations and square roots to reveal the age, making it the perfect choice for math lovers, teachers, students, and geeks who enjoy a good nerdy joke. Great for milestone birthdays, classroom celebrations, or anyone who appreciates clever humour mixed with numbers.
This witty math-inspired design turns age into a fun square root equation, bringing laughter and geeky charm to any party. Ideal for math teachers, STEM students, engineers, and puzzle fans, it’s a smart and funny way to celebrate birthdays with style. Perfect for cards, shirts, mugs, or party decorations.
Customer Reviews
4.7 out of 5 stars rating35K Total Reviews
35,004 Reviews
Reviews for similar products
5 out of 5 stars rating
By C.September 25, 2022 • Verified Purchase
Adult Pullover Hoodie, Black, Adult S
Zazzle Reviewer Program
Bought this for an Aerospace Engineering student. He loved it and it was a big hit at the university. So pleased with it, that he immediately put it on and would not take it off.
The shirt arrived in perfect condition. Thank you Zazzle. The printing was awesome. Very clear and readable.
5 out of 5 stars rating
By Mary C.April 20, 2017 • Verified Purchase
Basic Sweatshirt, Black, Adult L
Zazzle Reviewer Program
Sweatshirt runs a bit small but I liked it enough to order second rather than return. Smaller will make a perfect gift for my son. I love the design, would have liked a higher quality in fabric but overall for the
holidays it will work out nicely. Love the printing and it is done wonderfully. Quality is really great and it is such a cute little design it
is sure to be the talk of the party. Really love it.
5 out of 5 stars rating
By E.January 18, 2023 • Verified Purchase
Basic Sweatshirt, White, Adult L
Zazzle Reviewer Program
I designed this sweatshirt for my Husband as a Christmas gift from our Cat, Stewart.
Stewart always jumps on my Husband's hockey bag when it's time for hockey practice: Stewart wants to go to practice, too.
So now with this sweatshirt, Stewart can go to hockey practice in spirit with my hubby.
The sweatshirt is super soft inside, with a very comfortable outer fabric. The photo print is very well done and washes well. My Husband has a very big neck and yet neckline was comfortable for him.
He put it on immediately after opening the gift and he wears it to his weekly hockey practices.
His teammates love it.
I highly recommend this product. Very well printed, no smudging. Very defined photo.
It washes well in the washing machine.
We hang it to dry, though.
Tags
Other Info
Product ID: 235003831325754432
Designed on 2021-09-10, 6:32 PM
Rating: G
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