Looking for fitting crossbody bag

Hi! I've been searching for a new crossbody bag that I can use for university, but sadly wasn't able to find anything so far. Does anyone have suggestions?

I need a crossbody bag that is able to fit a 13" laptop (preferably with a separate compartment inside) and I need a few extra pockets inside or outside so I can fit in everything I need (some makeup, toiletries, etc.). I was eyeing the new Uniqlo Multi Pocket Shoulder Bag, because I like all the pockets and compartments (big plus for the water bottle one) but I don't like the available colors and didn't want to just buy fast fashion again (also the wear-down of the Uniqlo shoulder bag is terrible tbh). Would love unique or just simple cute designs, but it doesn't need to be fancy or anything (love to put charms and patches on my bags anyways). I live in Germany, so it would be important that I can ship it here.

I already searched Pinterest and TikTok but couldn't find anything, my bf suggested me this subreddit bc he actually found something here he really likes and uses daily. So I thought maybe someone is able to help me as well :)

Tysm!!