https://www.amazon.com/Command-Utility-Organize-Damage-Free-17003-3ES/dp/B000M3V8XI these ones and the larger versions of those. I hung kinda heavy stuff on mine tho, so maybe that had to do with it.

https://www.amazon.com/Command-Utility-Organize-Damage-Free-17003-3ES/dp/B000M3V8XI these & the larger ones too. i wasn't charged a fee, but i think the university was too preoccupied with covid this last semester to charge fees. it didn't make a huge tear in the paint, just small chips.