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About Thirty-Ten Birthday Baseball Cap
Thirty-Ten Birthday Baseball Cap overview
Thirty-Ten Birthday Baseball Cap (Trinkette). A playful way to wear the joke and own the milestone. This casual baseball cap features the humorous “I’m Not 40 I’m Thirty Ten” graphic across the front for a fun birthday look. Its classic curved brim and relaxed crown make it easy to pair with everyday outfits. The washed finish gives the cap a laid back, vintage...
Thirty-Ten Birthday Baseball Cap specifications
- Brand
- Trinkette
- Category
- Baseball Caps
Frequently bought together

A playful way to wear the joke and own the milestone.
This casual baseball cap features the humorous “I’m Not 40 I’m Thirty Ten” graphic across the front for a fun birthday look. Its classic curved brim and relaxed crown make it easy to pair with everyday outfits. The washed finish gives the cap a laid back, vintage inspired appearance. Perfect for adding a little personality to birthday celebrations and casual days out.
Why You’ll Love It
- Funny thirty ten birthday message
- Classic curved brim design
- Relaxed vintage inspired finish
- Easy everyday casual style
- Lighthearted milestone birthday accessory
- Simple unisex look

Perfect for
- 40th birthday parties
- Birthday photo shoots
- Casual everyday outfits
- Birthday gifts
- Weekend outings
Because turning forty sounds better when you call it thirty ten.
Specifications:
Item Type: Baseball Cap
Style: Casual
Design: Thirty Ten Birthday Graphic
Circumference: 55 to 59 cm / 22 to 23 in
Brim Length: 7 cm / 2.8 in
Crown Height: 9 cm / 3.5 in
Trinkette ships this one free.
We worked out free shipping with the brand, so it reaches you at no cost. Most orders leave within 48 hours and usually arrive in ~4-7 days, tracked the whole way.
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