Update 2 July 2019: Check out my vase/spiral printed cans
A snap on lid for a soda can.
Soda can lids are standardized. This lid works on 7.5 oz., 12 oz., and larger cans in the US. Not sure if other countries/brands have other sizes.
You can remove the top from a can with a standard can opener.
This lid fits snuggly. If you want a looser fit just use a razor to trim off some of the bottom rim (which grabs the edge of the can.)
Created in tinker cad. https://www.tinkercad.com/things/badhQoI1EUj