Expansion cards 3D

Has anyone messed with just making a 3d travel case, kinda looking for one for traveling and not wanting to buy the pouches and stuff since i only need to make one or two

I know this isn’t what you asked for, but I’m going to buy this one.

At $10, it’s not too bad, but the downside is that it’ll take forever to get here, and who knows how the quality will be. However, this should be arriving around the same time as my laptop (batch 4) so it works out! Hopefully some 3D models get made though for people who would rather print their own.

Update - @mxg made one!