Clicked his brand and got suggested:

https://www.amazon.com/dp/B07HDRM9SF

https://www.amazon.com/dp/B07HDLF9F9

Those two use the name which is TMd in the brand and title with no subtrefuge. So maybe they are licensees or the designs are in the collab program. They don't have to put licensing stuff in the bullets if they don't want. But the one you linked nah no license or no hypen.

A non-trivial number of merch braggers are doing this shit which explains their numbers. Hopefully they don't survive the annual culling.