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I'M Not 40 (Customize Your Age) T-Shirt

Unisex T-Shirt | True To Size
Regular price$29.90
Shipping calculated at checkout.

This unique shirt can be customized to feature any age, making it perfect for any birthday party. With fun and cheeky saying, this shirt is sure to bring lots of laughs – and who doesn’t love a good laugh on their birthday?
So make your loved one’s special day even more unforgettable with this hilarious Birthday T-Shirt!

All T-Shirts are UNISEX and run TRUE TO SIZE.

Please make sure to check our size chart (above Size variants) to help you choose the size that fits you the best.
  • Material: 100% Premium ringspun cotton.
    Fiber content may vary for different colors.
    • Soild Colors: 100% Cotton
    • Heather Colors: 52% Cotton - 48% Polyester
    • Athletic Heather (Grey): 99% Cotton - 1% Polyester
  • Quality Of Fabric: Light fabric (4.2 oz/yd² (142 g/m²))
  • Sleeve Length: Short Sleeve
  • Fit: Retail Fit
  • Neckline: Crew Neck
T-shirts / Sweatshirts 
∙Machine wash warm (max 40C or 105F), inside out, with like colors.
∙Only non-chlorine bleach
∙Tumble dry low
∙Medium iron
∙Do not iron design
∙Do not dry clean

Weekender / Tote Bags

Before cleaning the bag, remove all the items from the bag. It is suggested to pretreat visible stains with stain remover. Mix warm water with laundry detergent and clean the bag with a terry washcloth or soft bristle brush. Let the bag air dry.


Remove the pillow cover. Pre-treat the stains with soft cloth or bristle brush that had been soaked in warm soapy water.
∙Machine wash, max 40°C (104°F), normal cycle.
∙Do not bleach
∙Do not tumble dry
∙Do not dry-clean
∙Iron, steam, or dry low heat only.
∙Fluff to reshape when assembling it back together.

Clean in dishwasher or wash by hand with warm water and dish soap.

Almost all orders are sent out within 1-5 days from the order submission date.

Shipping 3-5 business days.

(Shipping to Alaska, Hawaii, Puerto Rico, and unincorporated territories of the US can take an additional business days).


*Please notice that some items will be shipped separately and may take longer due to the printing process.

Durable, Strong & Long Lasting

• Strong Side Seems that give durability.

• Shoulder Tape to keep its lines, after washing.

• Premium Cotton for the finest quality.

• Pre-shrunk to keep the shape of the tee.

Comfortable, Pleasant & Relaxed

• Heavenly Comfy

• Airlume Combed & Ring-spun Cotton

• Lightweight Fabric - Butter Soft

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Customer Reviews

Based on 3 reviews
Vanja Krstanoska
Great product

I love my t-shirt!!! All my friends love it too!!! Five stars ⭐️ for the quality!!!

derrick sarver

I'M Not 40 (Customize Your Age) T-Shirt

Tamika Johnson
Nice and trendy

Love my shirt it was better in person than described! Xoxo Thanks JNR