Best rock tumblers of 2025
Filter
Top relevant
Best Choice
20% OffNATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Learning Guide, Great Stem Science KitFree ShippingBlue Marble-
KomeStone K1 Large 2.5LB Barrel Professional Rock Polisher Tumbler Kit, with Advanced 3-Speed Motor & 9-Day Timer, Create Stunning Gems Full Accessories Included, Ideal Science STEM Gift for AllFree ShippingKomeStone
Best Value
23% OffAdvanced 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 All Ages : Geology ToyFree ShippingDan&Darci-
Large 2.5LB Professional Rock Tumbler Kit, 3-Speed Motor & 9-Day Timer, Rubber Barrel, Quiet Rotary Stone Polisher with 6 Belts, Rough Gemstones, 4 Polishing Grits, for Adults KidsFree ShippingKoolStone
-
17% OffLeegol Electric Rotary Rock Tumbler - Double Drum 6LB Lapidary Polisher (Double Barrel)Free ShippingLeegol Electric
-
KomeStone K2 Elite Professional Rock Tumbler Kit, Ultra Quiet & Cutting Edge Brushless Motor Rock Polisher for Adults & Rock Collectors, Noise-Reduction, Extra Large 3 Lbs Barrel, STEM Gift for AllFree ShippingKomeStone
-
KoolStone C1 Pro Max Brushless Rock Tumbler Kit - Extra Large 3LB Capacity, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults KidsFree ShippingKoolStone
-
NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler Kit with Durable 2 Lb. Barrel, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Educational STEM Science KitFree ShippingBlue Marble
-
NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit-Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings and detailed Learning Guide - Great STEM Science kit for Mineralogy and Geology EnthusiastsFree ShippingBlue Marble
-
HopeRock Ultra Quiet Rock Tumbler Kit for Kids, Rock Polisher with Noise Reduction Cover, Rock Collection for Kids & Adults, 3-Speed Motor & 9-Day Timer, STEM Toys Science Kit Gifts for Boys GirlsFree ShippingHopeRock
10 Rock Tumblers deals are available from:
Amazon stores, starting from CA$59.99.
The biggest discount we found is 23% on 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 All Ages : Geology Toy at Amazon.
The lowest price we found is CA$59.99 while the highest is CA$179.98.
Prices for the best Rock Tumblers deals average at CA$114.78.
Last updated on November 3, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Rock Tumblers.