Professional Complete Rock Tumbler Kit for Adults & Kids with 2 Lb

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids. An improved leak-proof, 2 lb. barrel features a stainless-steel lid and is 75% quieter overall than plastic tumbler barrels.

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids. An improved leak-proof, 2 lb. barrel features a

Professional Complete Rock Tumbler Kit for Adults & Kids with 2 Lb Barrel, Rocks

Polly Plastics Rock Tumbler Grit and Polish Sachets

Dan&Darci - Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Gift for Kids

7 Best Rock Tumblers for Most Types of People

Tumble Tech Kids Rock Tumbler Kit

NSI The Original Electric Rock Tumbler

NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit

Manufacturer: CAYAMA. It's is a very decent and Great toy gift for both kids and adults! And the thickened barrel will make the machine last longer.

CAYAMA Professional Rock Tumbler kit for Kids Adults, 1.5 LB Rock Tumbler, 9

VEVOR 3LB Rock Tumbler Kit, Direct Drive Professional Rock Tumbler, 4-Speed/9-Day-Timer, Rock Polisher with Rough Gemstones/Grits/Jewelry Fastenings, Stone Polishing Kit for Adults Kids, STEM Gift

I think I'm gonna finally bite the bullet and get myself a tumbler, but I can't decide which one to get. I'm torn between the Nat Geo with the large capacity, or