You can use a print-on-demand service like Printful to make these, and they have a bunch of options like stickers, mugs, shirts...you'd obviously want to just limit it to a few items.

So all you'd really need is to have someone design a couple images and then choose which products to put them on.

I think we were talking about a car sticker, this would make a good one: I don't break, I cherrypick

Another suggestion for a shirt or something:

I'm a Fascist...Oiler

Have:
1. Stickers
2. Coffee Mugs

Just a mug with "AT Sucks!" on it would be great! haha

"Hear me RoR"

"Paradigm: Home of the AB FS"

"Here's my retal policy 🖕"

Every one of these suggestions is awesome

So it sounds like to me that EE already has an e-merchant, which is Shopify. Pang is the only person with access to it, so unless Slagpit wants to open another account with Shopify or somewhere else like Printful, I doubt this will happen.

I could probably open up a shop that prints on demand, but I'd need the blessing of the admins first.

In other words: This is 99% not going to happen.

I'm not buying a hoodie unless it has Moral Victory printed on the back of it.