Illustration of Rinette, founder of That's a Gem, holding a printed tumbler with her dog
Our story

Started at the kitchen table. Built on purpose.

“I'm a mother, a wife and a business owner. When I lost my job during Covid, I found a way to help people instead.”

That season became a chance to be home with my kids, to put my creativity to work, and to make women look and feel amazing. I started with sublimation printing, making custom tumblers, water bottles, coasters, T-shirts, mugs, desk pads, socks and sublimated apparel, one order at a time.

With new sublimation machines and DTF printing added along the way, That's a Gem has grown year after year. Today we print a wider range of items than ever for families, schools and businesses in Centurion and across South Africa.

TumblersWater bottlesCoastersT-shirtsMugsDesk padsSocksSublimated apparel
Rinette