Is it just me....?

It's really hard to tell with such small pictures, but it does look suspicious to me.
Paper packs / crafting supplies is exactly the kind of industry I'd see jumping on the AI bandwagon to cut out the expense of actual artists, unfortunately.

And it doesn't even work well as craft paper!
Those huge 'one single image' sheets are notoriously difficult to utilize, or you end up covering up 80% of the artwork anyways. There's a reason most patterned paper uses repeating designs.

I will never purchase this.

I did a quick reverse image search to see if they popped up on one of the art license sites like Creative Fabrica, where a lot of companies are sourcing images for their papers and embellishments. I didn't find any exact matches but there were tons of other similar digital art scenes, many of which were on AI sites.

I don't know if many of the small crafty manufacturers are actually paying artists and designers to create their products in the way we imagine they do. I've seen plenty of products that are licensed artworks bought from Creative Fabrica or similar, arranged onto a 12x12" canvas. The artist is just getting a few bucks from whoever wants to buy these images. My fav IACB pieces are all licensed icons and fonts put together in a pleasing arrangement. Tim Holtz talked about his process of finding cool art online that he could buy to turn into stamps with his name on them - he's not doing the art himself.

I'm not certain that there's all that much difference here. I don't think Brutus Monroe went to the AI and prompted these themselves - more likely they bought a licensed artwork from someone who used AI to make it - so is it particularly different whether it's AI or not? (I do acknowledge the issue when AI slurps up artwork by people who didn't opt in to training the machine and it's used to create work in their style which cuts into their ability to make a living.)

I think they're cool images, I like the style, but would never use them for cards.