7 bestRock Tumblers For Adultsof November 2024
112M consumers helped this year.
18% off
1
National Geographic Professional Rock Tumbler Kit- Rock Polisher for Kids and Adults, Complete Rock Tumbler Kit with Durable Tumbler, Rocks, Grit, and Our New GemFoam Polisher, A Great STEM Hobby
BlueMarble
9.8
14% off
2
National Geographic Rock Tumbler Kit - 1.36 kg Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Includes Rocks for Tumbling & Rock Polisher Grit, Rock Tumbler Machine for Adults and Kids
BlueMarble
9.6
14% off
3
NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Complete Rock Polisher Kit, Durable Leak-Proof Tumbler, 227 Grams of Rocks, Grit, 5 Jewellery Fastenings
BlueMarble
9.4
4
Advanced Professional Rock Tumbler Kit - with Digital 9-day timer & 3-speed polisher settings - UK/EU Edition Turn Rough Rocks into Beautiful Gems : Great Geology Science Kit STEM Gift for all ages
Dan&Darci
9.2
5
National Geographic Rock Tumbler Refill Kit – 453 g Gemstones and Rocks for Tumbling including Unpolished Amethyst and Quartz – Rock Tumbler Supplies include Rock Tumbler Grit & Jewellery Accessories
BlueMarble
8.9
6
KomeStone K1 Pro Professional Cutting-Edge Brushless Motor Advanced Rock Tumbler Polisher Kit, Extra Large 2.5Lb Barrel with 3-Speed Motor 9-Day Timer, 6 Belts, Rough Gemstones, 4 Polishing Grits etc.
KomeStone
8.6
7
Dan&Darci Mega Rock Tumbler Refill Kit - 9 Varieties of Gems - 0.5 lb, 4 Grit Levels, Jewelry Fasteners, Compatible with All Tumblers Rock Tumbling Supplies
Dan&Darci
8.3
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