The wife wanted a tape dispenser that was weighted, and since this is the coronatimes I figured I could design and print one faster than ordering one. The only one I found online required hardware and takes 11 hours to print. This takes 5.5 hours on a MK3S with .2mm layer height (stock .4mm nozzle) printing Prusament PLA.

No hardware required, just put some sand in each half and glue together. The "blade" works surprisingly well!

Designed to fit 3M Scotch tape brand rolls, but anything the right size should fit. Dimensions of tape roll used was .75" wide, 2.5" outer diameter, 1" inner diameter.