Every site I can find is like a teespring or redbubble shop that sells $30 shirts that say shit like "i just want healthcare hun " or just has general random tee shirts so you might find some weird chud shit next to the Antifa Supersoldier shirt you're looking at.
https://spacedoglaika.com/
I've never been there before tho
LMAO
https://spacedoglaika.com/collections/anti-capitalist/products/i-am-not-politically-correct-socialist-satire-t-shirt
Could use a "Fuck the Troops" but not bad
Looks like they made one just for us
https://spacedoglaika.com/collections/shirts/products/practice-safe-hex-magick-witch-t-shirt