If you look at TeeTurtle's website, you'll see they have a list of their official licenses, and one of those is Garfield. If you go searching, you'll see that there are some Garfield t-shirts.

Jackson), who we first see via an opening flashback almost certainly designed to drum up demand for a saucer-eyed, kitten-Garfield plush toy. It’s a strangely sentimental development ...

In most cases, the only thing missing was a plush Garfield that was last seen hanging from one of the car windows. The cheap toy, which was about six-and-a-half inches tall and used suction cups ...

Chris Pratt embodies the world’s most sarcastic yet endearing orange feline in the trailer for “The Garfield Movie ... Friends” and “The Garfield Show.” “Chicken Little” and ...

In its deal with ViacomCBS, it has also secured the global plush license for the iconic Garfield IP. “We are thrilled to announce this agreement and join forces with Peanuts Worldwide,” said ...