Car-Corner

I found that in the back of the family car, things like juice and milk cartons would tip over, and there was no easy way of securing them, besides keeping them in the passenger seat and secured.
However, the back of our car was a felt like material, and we had some Velcro pads laying around; so I sketched these two up in ~30 minutes.

Here are the Velcro strips I used: http://a.co/eprUfX0

(Note: The Mini one should work fine, but I haven't printed it yet. If there are any big issues, message me and I'll fix the design.)