I'm not gonna steal anything, i just need it for something else

Go to the shop and copy the item id, it's in the address bar of your browser. For example: https://www.bopimo.com/items/1 <-

you're gonna wanna go to an item's page (for example, https://www.bopimo.com/items/386) and then right click its image.
press on "Open Image in New Tab" or something of that sort (should probably be near the top of the right click menu).
you'll get sent to a different page with the item's thumbnail (in this case, https://cdn.bopimo.com/renders/thumbnail/df6edb55-3918-482b-a0a4-8f5d85031fe7.png).
what you wanna do is that you wanna replace the /renders/thumbnail/ in the url with /assets/ (giving you https://cdn.bopimo.com/assets/df6edb55-3918-482b-a0a4-8f5d85031fe7.png).
this will show you the item's texture and stuff

Thanks a lot