Best rock tumblers Deals Online in the US
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35% OffKoolStone C1 Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 5X More Noise Cancelling, Adjustable Timer & Speed with Full Accessories & Memory FunctionKoolStone - Best Value
14% OffA1 Professional Rock Tumbler Kit, 4LB Extra-Large Barrel with Cutting-Edge Brushless Motor, Adjustable Speed & Timer, Durable Metal Base for Adults & Rock Collectors – Includes Full AccessoriesAtoRock 
VEVOR Rock Tumbler 2 lb Rock Polishing Machine with 1–9 Day Timer Low-Noise-
A1 Professional Rock Tumbler Kit, 4LB Extra-Large Barrel with Cutting-Edge Brushless Motor, Adjustable Speed & Timer, Durable Metal Base for Adults & Rock Collectors – Includes Full AccessoriesAtoRock
Exploring Minds Rock Tumbler Tumbling Media 4 Piece Grit Pack Kit
44% OffKomeStone Rock Tumbler Kit, K1 Professional Large 2.5LB Capacity Edition - Memory Function, Digital Timer & Variable Speeds: Includes All Accessories, Rock Polisher Gift for Adults & KidsKomeStone
25% OffKomeStone Ultra Quiet Brushless Rock Tumbler Kit – 7LB Dual Barrel Polisher with Noise-Canceling Cover, Complete Gemstone & Jewelry STEM Set for Adults & GiftKomeStone-
National Geographic Rock Tumbler Kit Hobby Edition with Gemstones Polishing Grit
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KomeStone Ultra Quiet Brushless Rock Tumbler Kit – 7LB Dual Barrel Polisher with Noise-Canceling Cover, Complete Gemstone & Jewelry STEM Set for Adults & GiftKomeStone
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Uimoso 8lbs Rock Tumbler Kit with 4 Speeds and 9-Day Timer
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National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and AdultsBlue Marble
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32% OffC1 Pro Brushless Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 3X More Durable, Ultra Long Working Life Rotary Polisher with Full Accessories & Memory Function, Ideal for AdultsKoolStone
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Uimoso 2lbs Rock Tumbler Kit with Gemstones and Polishing Grits
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3.6LB Professional Rock Tumbler Kit, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing GritsAliKids
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3 lb Drum Rotary Rock Tumbler - Replacement Barrel fits Harbor Freight TumblersFree Shipping
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40% OffHopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Great STEM Science Kit Gift for Age 8+, Boys Girls ToysHopeRock
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VEVOR Rock Tumbler Kit 2lbs Rock Polisher with Rough Gemstones Polishing Grits
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HopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Great STEM Science Kit Gift for Age 8+, Boys Girls ToysHopeRock
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Electric Rotary Rock Tumbler Double Drum 6LB Lapidary Polisher Dual Drums
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National Geographic Starter Rock Tumbler Kit - Durable Leak-Proof Rock Polisher - Complete Rock Tumbling Kit with 4-Stage Silicon Carbide Grit - Geology Hobby, Rocks & Crystals (Amazon Exclusive)Blue Marble
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VEVOR Rock Tumbler Kit 8lbs Rock Polisher 4 Speeds 9-Day Timer with Adapter
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AtoRock Professional Rock Tumbler Kit, 22LB Extra-Large Barrel with Cutting-Edge Brushless Motor, Real-Time Motor Output & Runtime Display - Heavy Duty Metal Base for Adults & Rock CollectorsAtoRock
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Uimoso 17lbs Rock Tumbler Kit with Dual Speeds and 240-Hour Timer
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KomeStone K2 Elite Professional Rock Tumbler Kit, Ultra Quiet & Cutting Edge Brushless Motor Rock Polisher for Adults & Rock Collector, Noise-Reduction, Extra Large 3 Lbs Barrel, STEM Gift for All AgeKomeStone
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3 Pack Replacement DRIVE BELT Central Machinery - Chicago Electric Rock Tumblers
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VIYUKI Professional Rock Tumbler Kit - Double Drum 6LB Rock Polisher(Double Barrel), Includes Rough Gemstones, 8 Polishing Grits, Jewelry, Learning Guide, Ideal Gift for Adults & CollectorsVIYUKI
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Rock Polishing Tumbling Grit For 15 lbs Tumblers MADE IN THE U.S.A
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VIYUKI Professional Rock Tumbler Kit - Double Drum 6LB Rock Polisher(Double Barrel), Includes Rough Gemstones, 8 Polishing Grits, Jewelry, Learning Guide, Ideal Gift for Adults & CollectorsVIYUKI
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Uimoso 4lbs Rock Tumbler Kit with Adjustable Speeds and 9-Day Timer
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29% OffKoolStone C1 Pro Max Professional Rock Tumbler Kit - Large 3LB Capacity & Brushless Motor, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults KidsKoolStone
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Professional Rock Tumbler Kit, 4LB Extra-Large Barrel with Cutting-Edge Brushles
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KoolStone C1 Pro Max Professional Rock Tumbler Kit - Large 3LB Capacity & Brushless Motor, Up to 6X More Noise Cancelling, Ultra Quiet Rotary Polisher with Full Accessories, Ideal for Adults KidsKoolStone
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A1 Professional Rock Tumbler Kit, 4LB Extra-Large Barrel with Cutting-Edge Brush
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National Geographic Rock Tumbler Kit - 3 Lb. Extra Large Capacity Barrel with 3-Speed Motor & 9-Day Timer, Kit Includes Rocks for Tumbling and Rock Polisher Grit, Rock Tumbler for Adults and KidsBlue Marble
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25% OffC1 Pro Ultra Brushless Rock Tumbler Kit - Double Barrel for Extra Large 7LB Capacity, Up to 6X More Noise Cancelling, Quiet Rotary Polisher with Full Accessories, Perfect STEM Gift for All AgeKoolStone
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15% OffNational Geographic Hobby Rock Tumbler Kit - Rock Polisher for Kids & Adults, Noise-Reduced Barrel, Grit, 2.5 Pounds Raw Gemstone & Jasper Mix, Great STEM Hobby KitBlue Marble
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38% OffDan&Darci Advanced Professional Rock Tumbler Kit - with Digital 9-Day Polishing Timer & 3 Speed Settings - Turn Rough Rocks into Beautiful Gems : Great Science & STEM Geology Toy for Kids All AgesDan&Darci
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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 Geology Toy for Kids All AgesDan&Darci
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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 Geology Toy for Kids All AgesUsedDan&Darci
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Professional Rock Tumbler Kit – 4LB Large Capacity Barrel with Brushless Motor & Heavy Metal Base, Adjustable Speed & 9-Day Timer, Includes All Accessories, Rock Polisher for Adults & CollectorsKomeStone
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Professional Rock Tumbler Kit – 4LB Large Capacity Barrel with Brushless Motor & Heavy Metal Base, Adjustable Speed & 9-Day Timer, Includes All Accessories, Rock Polisher for Adults & CollectorsKomeStone
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Professional Rock Tumbler Kit – 4LB Large Capacity Barrel with Brushless Motor & Heavy Metal Base, Adjustable Speed & 9-Day Timer, Includes All Accessories, Rock Polisher for Adults & CollectorsUsedKomeStone
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NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids with Durable 2 Lb. Barrel, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Rock PolisherBlue Marble
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Tru-square Metal Products Model B Heavy Duty 15# Rock Tumbler, THU140Thumler's Tumbler
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NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 20 lbs. of Rocks, Works with any Rock Polisher & Tumbler SuppliesBlue Marble
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C5 Rock Tumbler for Kids - Dual Noise-Reduction for Quiet Tumbling, Adjustable Timer & Speed with Full Accessories & Memory Function, Complete Rock Polishing Kit for Starter - Great STEM Science GiftKoolStone
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C5 Rock Tumbler for Kids - Dual Noise-Reduction for Quiet Tumbling, Adjustable Timer & Speed with Full Accessories & Memory Function, Complete Rock Polishing Kit for Starter - Great STEM Science GiftKoolStone
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National Geographic Platinum Series Ultra Quiet Rock Polisher Kit - Patent-Pending for Kids & Adults, 2 lb. Barrel, Rocks, Grit, GemFoam, Rock TumblersBlue Marble
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10% OffVEVOR Rock Tumbler Kit, 4lbs Rock Polishing Kit, 4 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Belt-Free Rock Polisher with Adapter & Overload Protection, Rock Polisher for Adults KidsVEVOR
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Extreme Tumblers Rebel 17 Rotary Rock Tumbler: 17 lb Commercial Grade Rock Polishing Machine, Stainless Steel Drum, 20 RPM Heavy Duty 115V MotorExtreme Tumblers
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17% OffRock Tumbler Kit Barrel Rock Tumbler for Adults Kids Rock Polisher Tumbler Kit LCD Display 9-Speed Motor 9-Day Timer 0.55lb Rough Gemstones 4 Polishing Grits Complete STEM Science Hobby KitAcmeenjoy
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15% OffLeegol Electric Rock Tumbler Machine - Single Drum 3LB Rock Polisher (Single Barrel)Leegol Electric
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The Thames & Kosmos Rock Tumbler Essential STEM Tool | Durable, Leak-Proof, Noise-Reducing Barrel, Built-in Timer | Polish & Shine Kids Rock Collections, Includes Authentic Specimens & Polishing GritsThames & Kosmos
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Leegol Electric 6LB Rock Tumbler Kit – Double Drum Rock Polisher for Kids & AdultsLeegol Electric
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BRYTE Rock Tumbler & Tumbling Machine - Medium Mint Green, 3-Speed, Ages 8+ - Direct-Drive, 9-Day Timer & Cooling Quiet Motor - Indoor Quiet Polisher & Sea Glass Kit - Rock Tumblers for Adults & KidsBRYTE
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26% OffAliKids 3.5LB Professional Rock Tumbler Kit, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing GritsAliKids
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Rock Tumbler Machine- Electric Rock Polisher Kit- 15LB Single Barrel: Polishing Stones, Rocks, Glass and MetalsGeneric
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Leegol Electric Double Drum 6LB Rock TumblerLeegol Electric
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Discovery™ Rock Tumbler Deluxe Set – Stone Polishing Kit with Rocks, 4 Grits, Gem Case| STEM Science Project Kit for Kids & Beginners| Cool Toy for Boys & Girls Ages 8+Discovery
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Extra Large 22LB Capacity Professional Rock Tumbler with Brushless Motor & Metal Base – Heavy-Duty Stone Polisher for Adults, Long-Term Use, Workshops & Serious CollectorsKomeStone
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Extra Large 22LB Capacity Professional Rock Tumbler with Brushless Motor & Metal Base – Heavy-Duty Stone Polisher for Adults, Long-Term Use, Workshops & Serious CollectorsKomeStone
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MJR Tumblers Commercial Duty Dual 10lb Barrel (20lb) Rock Tumbler. Capable of Running 18 Barrel Sizes & Combinations. Extreme Quality & Durability. A USA Disabled & Veteran Owned Company w Free GritMJR Tumblers
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Thumler's Tumbler AR-6 9 Pound Rock Tumbler - Made in USAThumler's Tumbler
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Tryes Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc., Great Science Gift for All AgesTryes
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KomeStone K5 Rock Tumbler for Kids & Starters– Dual Noise-Reducing Rock Polisher with Timer, 3 Speeds & Memory Function, Complete Stone Tumbling Kit with Gems & All Accessories – A Fun STEM GiftKomeStone
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Zcvtbye Rock Tumbler Kit,Rock Polisher for Kids & Adults,Includes 2 Belts,Bag of Rough Stones,4 Coarse Grinding,Finely Ground,Polishing GritsZcvtbye
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10% OffFlyrivergo Professional Rock Tumbler Double-Drum 8LB Rock Polisher Tumbler for Adults 9 Speed Settings & Digital 9-Day Timer Stone Tumbler Machine for for Stone, Rock, MetalFlyrivergo
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VEVOR Rock Tumbler Kit, 2 lbs Rock Polishing Kit, 4 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Rock Polisher with Rough Gemstones and Polishing Grits, Rock Polisher for Adults KidsVEVOR
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Thumler's Tumbler A-R2 Rotary Rock Tumbler with Two BarrelsThumler's Tumbler
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24% OffHopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Great STEM Science Kit Gift for Age 8+, Boys Girls ToysHopeRock
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HopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Great STEM Science Kit Gift for Age 8+, Boys Girls ToysHopeRock
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10% OffVEVOR Rock Tumbler, 2 lb Rock Polishing Machine, Rocks Tumbling Kit with 4-Speed Adjustment, 1–9 Day Timer, PC Sound Reduction Cover & TPU Drum, Direct Drive Motor Rocks Polishing, Quiet OperationVEVOR
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VEVOR Rock Tumbler, 2 lb Rock Polishing Machine, Rocks Tumbling Kit with 4-Speed Adjustment, 1–9 Day Timer, PC Sound Reduction Cover & TPU Drum, Direct Drive Motor Rocks Polishing, Quiet OperationUsedVEVOR
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MJR Tumblers Commercial Duty 40lb Rock Tumbler. Capable of Running 18 Different Barrel Sizes & Combinations. Unmatched Quality, Durability & Versatility. MJR is a USA Disabled & Veteran Owned Company.MJR Tumblers
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NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - 1 Lb. Gemstone Mix of 9 Varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Polishing Grit, Jewelry Fastenings, Learning GuideBlue Marble
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National Geographic Rock Tumbler Refill Kit 3 lbs. of Rough Gemstones and Rocks for Tumbling Including Amethyst and Quartz Supplies Include Tumbler Grit and Jewelry AccessoriesBlue Marble
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FORBY 3 lbs Bulk Rough Madagascar Stones Mix - Large 1" Natural Raw Stones Crystal for Tumbling, Cabbing, Fountain Rocks, Decoration,Polishing, Wire Wrapping, Wicca & Reiki Crystal HealingFORBY
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BUAOB Rock Tumbler Kit - Turn Rough Rocks into Beautiful Gems with 7-Day Timer, Includes 2 Belts, Bag of Rough Stones, 4 Stages of Grits: Coarse, Fine, Polishing, Final PolishingBUAOB
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National Geographic Rock Tumbler Refill Kit - 5 lb. Mix of Rocks for Tumbling and Rough Gemstones - Rock Tumbler Supplies Include Rock Tumbler Grit and Polish Refill, and Unpolished RocksBlue Marble
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SeeuFun 80+Pcs(5lb) Natural Rocks for Tumbling,28Kinds+ Bulk Gemstone Raw Crystals Rough Stones for Polishing Wicca & Reiki Crystal Healing 1''-2''SeeuFun
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WKTURN Rock Tumbler Grit Set - 4 Step Tumbling Media (Coarse, Medium Grit, Pre-Polished, Final Polish), Set 2.0 for Any Brand of Rock PolisherWKTURN
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6LBS Rock Tumbler with Double Transparent Drums Great for Seperate Polishing TasksGeneric
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MJR Tumblers Commercial Duty 30lb Rock Tumbler w Free Grit Kit. Capable of Running 18 Different Barrel Sizes & Combinations. Unmatched Quality and Durability. A USA Disabled & Veteran Owned Company.MJR Tumblers
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Hand Blown Mexican Drinking Glasses – Set of 6 Confetti Rock Tumbler Glasses (10 oz each)Dos Sueños
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Rock Tumbler Barrel Extral Large Capacity 2.5 Lbs 5 x 4 inch, Rubber Material, with Durable Leak-proof Lid, Compatiable C1&C1 Pro Rock TumblerKoolStone
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WireJewelry Pro-Series Double Barrel Rock Tumbler Kit - Includes 3 Pounds of Gemstones of The World Stone Mix and 2 Batch of 4 Step Abrasive Grit and Polish with Plastic PelletsWireJewelry
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15% OffRock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc.（Blue）FINOOS
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17% OffVIYUKI 9LBS Vibratory Tumbler Polishing Machine for Rocks/Metal Parts/ScrewVIYUKI
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National Geographic Rock Collection Box for Kids – 300+ Piece Gemstones and Crystals Set Includes Geodes and Real Crystals, Rocks and Minerals, Science Kit for Kids, A Geology Gift for Boys and GirlsJMW Sales, Inc.
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Thumler's Tumbler A-R1 Rotary Rock Tumbler w 3LB BarrelThumler's Tumbler
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1 lb Bulk Rough Madagascar Stones Mix Large 1" Natural Raw Stones for Tumbling, Cabbing, Fountain Rocks, Decoration,Polishing, Wire Wrapping, Wicca and ReikiUU UNIHOM
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Fistone Rock Tumbler Kit - Noise-Reducing Rock Polisher for Kids & Adults | 5-Day Timer | Great STEM Gift for Young Rock Collectors & Geology EnthusiastsFistone
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5lb Bulk Mini Rocks and Mineral Assortment Set Natural Rocks for Tumbling,30 Kinds Bulk Gemstone Raw Crystals Rough Stones for Polishing Wicca & Reiki Crystal Healing (5lb)SeeuFun
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AliKids Thumler s Tumbler Heavy Duty Rotary Rock TumblerThumler's Tumbler
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20% OffVIYUKI Rock Tumbler Kit Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Operating Instruction, 3-Speed Motor & 7-Day Timer, Great Stem Science KitVIYUKI
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VIYUKI Rock Tumbler Kit Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Operating Instruction, 3-Speed Motor & 7-Day Timer, Great Stem Science KitVIYUKI
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Leegol Electric 1LB Rock Tumbler – Rotary Rock Polisher with 7-Day TimerLeegol Electric
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10% OffVEVOR Rock Tumbler, 3 lb Rock Polishing Machine, Rocks Tumbling Kit with 4-Speed Adjustment, 1–9 Day Timer, PC Sound Reduction Cover & TPU Drum, Direct Drive Motor Rocks Polishing, Quiet OperationVEVOR
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Chicago Pneumatic Dual Drum Rotary Rock Tumbler from TNMChicago Pneumatic
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15 lb Rock Tumbler Machine Rock Polisher KitVKRP Enterprises
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Dpwrrot 3lb Replacement Barrel for Rock Tumbler, Spare Parts-Transparent Barrel for Rock Tumbler (Hobby Barrel)Dpwrrot
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Dpwrrot 3lb Replacement Barrel for Rock Tumbler, Spare Parts-Transparent Barrel for Rock Tumbler (Hobby Barrel)UsedDpwrrot
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Rock Tumbler 1LB Portable Size with Dual Control SystemGeneric
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21% OffChicago Pneumatic Dual Drum Rotary Rock Tumbler, Rubber, Cylindrical, 6 Pounds CapacityChicago Pneumatic
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The Young Scientists Club Gemstone Treasures, Tumble & Polish Your Own Gemstones, DIY Rock Tumbler, Collect & Identify Gems, Great STEM Kit for Kids Ages 6, 7, 8, 9, MultiThe Young Scientists Club
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CamelBak Horizon 10oz Rocks Tumbler - Cocktail Glass - Insulated Stainless Steel - Tri-Mode Lid - MossCamelBak
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Leegol Electric Double Drum 6LB Rock TumblerLeegol Electric
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Professional Rock Tumbler Kit with 22 Pieces, Including Clay & GemstonesFAO Schwarz
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Thumler's Tumbler Rock PolisherThumler's Tumbler
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MJR Tumblers 1/2 Gallon Rock Tumbler Barrel - Barrel for Tumbling, Rock Polisher Tool, 10 lbMJR Tumblers
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Classic Crafts NSI Rock Tumbler Classic, MulticolorClassic Crafts
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KoolStone Rock Tumbler Grit and Ceramic Tumbling Media 4 Pounds, Polish Up to 25 lbs. of Rocks, 4-Step Polish Refill Media Kit, Compatible with All Rock Tumblers, Essential Polishing Kit for AdultsKoolStone
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AliKids 3.6LB Professional Rock Tumbler Kit with 8 Belts, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing GritsAliKids
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3 lbs Rock Tumbler Kit, Direct-Drive Motor & 4 Speeds Settings with 9-Day Timer, Rock Polisher with Rough Gemstones and Polishing Grits for Adults and KidsZUYTREWF
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34% OffMake It Real: Rock Tumbler & Polish-Shine Bead Tumbler – 327pc Jewelry Craft Kit, Natural Stone Polishing Machine, Create 8 Bead Bracelets, Tweens-Girls-Kids 8+Make It Real
115 Rock Tumblers deals are available from:
Amazon, eBay stores, starting from $11.33.
The biggest discount we found is 44% on KomeStone Rock Tumbler Kit, K1 Professional Large 2.5LB Capacity Edition - Memory Function, Digital Timer & Variable Speeds: Includes All Accessories, Rock Polisher Gift for Adults & Kids at Amazon.
The lowest price we found is $11.33 while the highest is $592.95.
Prices for the best Rock Tumblers deals average at $95.97.
Last updated on April 4, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Rock Tumblers.