Houston-area custom merch with hands-on artwork help

Gallery

Past work examples and product inspiration.

Explore the kinds of custom merch projects Ink In Theory can help create, from event koozies and team shirts to business giveaways and branded goods.

Purple Sweet 16 koozies packed together in a box

Sweet 16 Koozies

Koozies

Garagisti shirts, koozies, stickers, and orange cards arranged together

Business Merchandise

Event Merchandise

Red, pink, and black custom trucker hats displayed in a row

Custom Trucker Hats

Hats

Cleaned Garagisti custom shirt stack with printed shop artwork

Custom T-Shirt Stack

T-Shirts

Pink baby shower koozie held outdoors against a cloudy sky

Baby Shower Koozie

Koozies

White baby onesie mockup with Baby Williams July 2026 text

Baby Announcement Onesie

Apparel