Best rock tumblers Deals Online - Holiday Sale
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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 AdultsFree ShippingBlue Marble 
AtoRock 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 AccessoriesFree ShippingAtoRock
Exploring Minds Rock Tumbler Tumbling Media 4 Piece Grit Pack Kit
National Geographic Hobby Rock Tumbler Kit - Rock Polisher for Kids & Adults, Noise-Reduced Barrel, Grit, 2.5 Pounds Raw Gemstone & Jasper Mix, Great STEM Hobby KitFree ShippingBlue Marble- Best Value
Electric Rotary Rock Tumbler Double Drum 6LB Lapidary Polisher Dual Drums 
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 AgeFree ShippingKomeStone
National Geographic Starter Rock Tumbler Kit - Durable Leak-Proof Rock Polisher for Kids - Complete Rock Tumbling Kit - Geology Hobby Science Kit, Rocks & Crystals for Kids (Amazon Exclusive)Free ShippingBlue Marble-
Rock Tumbler Kit 2 lb Capacity 4-Speed Digital Quiet Direct-Drive Gem Polisher
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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 PolisherFree ShippingBlue Marble
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Leegol Electric Rock Tumbler 6LB Machine
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VIYUKI Professional Rock Tumbler Kit Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings,Operating Instruction, Great Stem Science KitFree ShippingVIYUKI
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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 & KidsFree ShippingKomeStone
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Uimoso 4lbs Rock Tumbler Kit with Adjustable Speeds and 9-Day Timer
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K1 Pro Professional Cutting-Edge Brushless Motor Advanced Rock Tumbler Polisher Kit, Large 2.5Lb Barrel with 3-Speed & 9-Day Timer, Includes All Accessories, Ideal Gift for Adults & CollectorsFree ShippingKomeStone
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Uimoso 8lbs Rock Tumbler Kit with 4 Speeds and 9-Day Timer
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KoolStone C1 Rock Tumbler Kit - Professional Large 2.5LB Capacity, Up to 5X More Noise Cancelling, Adjustable Timer & Speed with Full Accessories & Memory FunctionFree ShippingKoolStone
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Lot-O Tumbler Single Barrel Vibrating Rock Polishing Tumbler
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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 & CollectorsFree ShippingKomeStone
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Uimoso 2lbs Rock Tumbler Kit with Gemstones and Polishing Grits
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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 KidsFree ShippingBlue Marble
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VEVOR Rock Tumbler Kit 8lbs Rock Polisher 4 Speeds 9-Day Timer with Adapter
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KomeStone Ultra Quiet Brushless Rock Tumbler Kit – 7Lb Capacity Dual-Barrel with Noise-Cancelling Cover, Up to 6X Quieter, Include All Accessories, Professional Rock Polisher for Adults & Gift GivingFree ShippingKomeStone
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VEVOR Rock Tumbler Kit 17lbs Rock Polisher 2 Speeds 240-Hour Timer with Adapter
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VIYUKI Professional Rock Tumbler Kit - Double Drum 6LB Lapidary Polisher for Adults (Double Barrel), Includes Rough Gemstones, 8 Polishing Grits, Jewelry, Learning Guide, Great Stem Science KitFree ShippingVIYUKI
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VEVOR Rock Tumbler 1 lb Rock Polishing Machine with 4-Speed Adjustment Low-Noise
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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 ToysFree ShippingHopeRock
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Dual 6lb Barrel Rock Tumbler w/ K, MJR Tumblers Winner Best High End 19, 20 & 21
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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 SuppliesFree ShippingBlue Marble
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Lortone 3A Rock Tumbler - Manufactured by Covington - Free Shipping - USA Made
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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 AgesFree ShippingDan&Darci
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NATIONAL GEOGRAPHIC Rock Tumbler Machine Kit Rock Polisher Set for Kids & Adults
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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
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Rock Tumbler Machine Electric Rock Polisher Kit- 15LB Single Barrel: PolishingFree Shipping
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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 TumblersFree ShippingBlue Marble
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Rebel 17 Rock TumblerFree ShippingExtreme Tumblers
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AliKids 3.5LB Professional Rock Tumbler Kit, 3 Speed Settings & Digital 9-Day Timer, Rough Gemstones, 4 Polishing GritsFree ShippingAliKids
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Tumble-Bee Double Rock Tumbler - for Adults and Kids - Rotary Tumbler for Stone, Metal and Sea Glass - Stone Polishing Kit for Professionals & Hobbyists - Model TB-22-KITTumble-Bee
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National Geographic Hobby Rock Tumbler Kit – Durable Leak-Proof Rock Polisher with 7-Day Timer, Complete Rock Tumbling Kit with Grit, Jewelry Settings & GemFoam Polish, Educational STEM Science KitFree ShippingBlue Marble
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Tru-square Metal Products Model B Heavy Duty 15# Rock Tumbler, THU140Thumler's Tumbler
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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 GritsFree ShippingThames & Kosmos
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VEVOR Rock Tumbler Kit, 8 lbs Rock Polishing Kit, 4 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Double Barrel Rock Polisher with Adapter, Rock Polisher for Adults and KidsFree ShippingVEVOR
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Leegol Electric Rock Tumbler Machine - Single Drum 3LB Rock Polisher (Single Barrel)Free ShippingLeegol Electric
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QINJIEJIE Assorted Raw Crystals 10 Colors Healing Crystal Rocks Stones 1" Bulk Large Gemstones for Tumbling, Cabbing, Fountain Rocks, Decoration, Polishing, Handmade, Wicca Reiki Rough QuartzFree ShippingQINJIEJIE
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Leegol Electric 6LB Rock Tumbler Kit – Double Drum Rock Polisher for Kids & AdultsFree ShippingLeegol Electric
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Rock Tumbler Machine- Electric Rock Polisher Kit- 15LB Single Barrel: Polishing Stones, Rocks, Glass and MetalsGeneric
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Thumler's Tumbler A-R2 Rotary Rock Tumbler with Two BarrelsThumler's Tumbler
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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 PolishingFree ShippingBUAOB
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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 GritsFree ShippingZcvtbye
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NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Grit, Jewelry Fastenings and detailed Learning GuideFree ShippingBlue Marble
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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 KidsFree ShippingVEVOR
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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 GirlsFree ShippingNational Geographic
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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 AgesFree ShippingTryes
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Flyrivergo 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, MetalFree ShippingFlyrivergo
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Polly Plastics Rock Tumbler Grit and Polish Refill & Ceramic Tumbling Filler Media - Silicone Carbide Polisher Grit - Rock Polish Supplies & AccessoriesFree ShippingPolly Plastics
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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 AdultsFree ShippingKoolStone
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Leegol Electric 3LB Rock TumblerFree ShippingLeegol Electric
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VEVOR Jewelry Polisher Tumbler, 6.6lbs/3kg Capacity Mini Rotary Tumbler Machine with 0-60 Minutes Timer, 5 Speeds Jewelry Rotary Finisher for Surface Polishing Grinding Buffing Gemstones Jewels CoinsFree ShippingVEVOR
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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 AccessoriesFree ShippingBlue Marble
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C5 Rock Tumbler for Kids - Dual Noise-Reduction Design for Quiet Tumbling, Adjustable Timer & Speed with Full Accessories & Memory Function, Complete STEM Rock Polishing Kit - Beginners' Best ChoiceFree ShippingKoolStone
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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 RocksFree ShippingBlue Marble
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Raytech 23-001 TV-5 Standard Vibratory Plastic Tumbler, 0.05 Cubic feet Bowl Capacity, 115V, 60 HzRaytech
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Leegol Electric Rock Tumbler 6LB MachineFree ShippingLeegol Electric
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15 lb Rock Tumbler Machine Rock Polisher KitVKRP Enterprises
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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 EnthusiastsFree ShippingFistone
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Tumble-Bee Rock Tumbler - Double Tumbler for Adults & Kids - Rotary Machine for Stone, Rock, Metal and Sea Glass - Polishing Machine for Professionals & Hobbyists - Model TB-22, 2X2LB BarrelTumble-Bee
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POSERN 6LBS Rock Tumbler with Double Transparent Drums Great for Seperate Polishing TasksFree ShippingGeneric
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GITSENSE Professional Rock Tumbler Kit, Large 2.5Lb Barrel Rocks Tumbler Kit, Stem Science Gift for Kids and Adults, 9-Day Timer&3-Speed Motor, Include Rocks, Grits and DIY ToolsFree ShippingGITSENSE
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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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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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Dan&Darci Rock Tumbler Grit Refill Kit - 3.5 Pounds Grits Media + Poly Plastic Pellets - Rocks Polishing Refills for Any Brand Tumblers - Polish Tumbling Supplies Set - Stone PolisherFree ShippingDan&Darci
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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)Free ShippingSeeuFun
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VIYUKI 9LBS Vibratory Tumbler Polishing Machine for Rocks/Metal Parts/ScrewFree ShippingVIYUKI
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National Geographic Break Open 10 Premium Geodes – Includes Goggles & 2 Display Stands - Great STEM Science Kit, Geology Gift for Kids, Break Your Own Geodes with CrystalsFree ShippingBlue Marble
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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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VEVOR 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 OperationFree ShippingVEVOR
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Thumler's Tumbler Model B Heavy-Duty 15 lb Rotary Rock Tumbler — High-Speed 3000 RPM Motor - Made in USAThumler's Tumbler
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BRYTE Rock Tumbler Pink, 3 Speeds & Digital 9-Day Polishing Timer, Dual Injection, Self-Cooling Premium Motor, Professional Grade Rock Polisher Kit, Ideal for Kids & AdultsFree ShippingBRYTE
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12lb Rotary Rock Tumbler MJR TUMBLERS Winner Best High End Unit 2019, 20 & 2021 Small BaseMJR Tumblers
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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 PolisherFree ShippingWKTURN
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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 & KidsFree ShippingBRYTE
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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 OperationFree ShippingVEVOR
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1LB Rock Tumbler with Dual Control SystemFree ShippingGeneric
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UU UNIHOM 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 HealingFree ShippingUU UNIHOM
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EXTREME TUMBLERS- Rebel 17 Tumbler Ammo Reloading Rotary Tumbler 110vFree ShippingExtreme Tumblers
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Toadfish Non-tipping 10oz Double Wall Insulated Stainless Steel Rocks Tumbler 2-Pack Gift Set w/Ice Ball Tray & Easy Slide Lid - GraphiteFree ShippingToadfish
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Blue Marble National Geographic Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling MediaFree ShippingBlue Marble
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Rock Tumbler Kit Adults - Rock Polisher Tumbler with Noise Reduction Cover, Speed&Timer Control, Includes 4 Polishing Grits, Rough Gemstones, Learning Guide etc.（Blue）Free ShippingFINOOS
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Leegol Electric Double Drum 6LB Rock TumblerLeegol Electric
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VEVOR Rock Tumbler, 1 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 OperationFree ShippingVEVOR
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Thumler's Tumbler Model A-R2 Kit Rock TumblerThumler's Tumbler
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Frankford Arsenal Platinum Series Rotary Tumbler Lite with Clear Viewing Window and Leakproof Seal for Cleaning and Polishing During ReloadingFree ShippingFrankford Arsenal
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Eyaeyao Step 1 Rock Tumbler Grit -COARSE 60 Silicon Carbide, Rock Polishing Grit Media, Works with Any Rock's Tumbler & Polisher, Stone Polisher - 8 oz (Step 1, 8 Ounces)Free ShippingEyaeyao
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Leegol Electric 1LB Rock Tumbler – Rotary Rock Polisher with 7-Day TimerFree ShippingLeegol Electric
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Nature Bound Starter Rock Tumbler Kit for Kids– Includes Rough Gemstones, Polishing Grits, Jewelry Fastenings, and Instructions – Great STEM Science Kit for The Future Geologist, Boys & Girls Ages 8+Free ShippingNature Bound
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Tru-square Metal Products Model A-R12 Rock TumblerThumler's Tumbler
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6 Lb Rotary Dual Drum Rock Tumbler Lapidary PolisherChicago Pneumatics
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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 TumblerFree ShippingKoolStone
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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+Free ShippingDiscovery
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Thumler's Tumbler Rock PolisherThumler's Tumbler
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Thumler's Tumbler Rotary Rock TumblerThumler's Tumbler
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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, MultiFree ShippingThe Young Scientists Club
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EXPLORE ONE Rock Tumbler SetEXPLORE ONE
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Rock Tumbler Barrel Extral Large Capacity 3.5 Lbs 5 x 6 inch, Rubber Material, with Durable Leak-proof LidFree ShippingKoolStone
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Hand Blown Mexican Drinking Glasses – Set of 6 Confetti Rock Tumbler Glasses (10 oz each)Free ShippingDos Sueños
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Make It Real: Rock Tumbler & Polish-Shine Bead Tumbler – 327pc Jewelry Craft Kit, Natural Stone Polishing Machine, Create 8 Bead Bracelets, Tweens-Girls-Kids 8+Free ShippingMake It Real
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Classic Crafts NSI Rock Tumbler Classic, MulticolorClassic Crafts
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CamelBak Horizon 10oz Rocks Tumbler - Cocktail Glass - Insulated Stainless Steel - Tri-Mode Lid - MossFree ShippingCamelBak
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Rock Tumbler Grit Kit, 4LBS Polish Refill with Ceramic Tumbling Media - Polish up to 25 lbs of Rocks, Professional 4-Steps Polishing Grit Set for All Rock TumblersFree ShippingAtoRock
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Polly Plastics Rock Tumbling Ceramic Filler Media (Large Cylinder Size) Non-Abrasive Ceramic Pellets for All Type Tumblers (3 lbs)Free ShippingPolly Plastics
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The Thames & Kosmos Rock Tumbler Refill Pack for use with The Thames & Kosmos Rock Tumbler, Essential STEM Tool for Kids | Includes Rough Rocks, Polishing Grit, Jewelry SettingsFree ShippingThames & Kosmos
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Thumler Lapidary Rock Tumbler ToolThumler's Tumbler
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Hemswell Crystal Whisky Glasses Set of 2 11oz - Luxury Cut Glass Whiskey Rock Tumblers for Men - Old Fashioned Glassware Sets for Bourbon and Whisky with Solid Base - Satin Lined Box - WicklowFree ShippingHemswell Crystal
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Frankford Arsenal Quick-N-EZ Vibratory Case Tumbler with Clear Viewing Lid and Durable Construction for Reloading, Cleaning and Dry Tumbling Brass CasesFree ShippingFrankford Arsenal
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80+Pcs(5lb) Natural Rocks for Tumbling,28Kinds+ Bulk Gemstone Raw Crystals Rough Stones for Polishing Wicca & Reiki Crystal HealingFree ShippingSeeuFun
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US Acrylic Optix Plastic Reusable Drinking Glasses (Set of 8) 14oz Rocks Cups in Clear | BPA-Free Tumblers, Made in USA | Top-Rack Dishwasher SafeFree ShippingUS Acrylic
115 Rock Tumblers deals are available from:
Amazon, eBay stores, starting from $9.99.
The biggest discount we found is 10%% on 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 Adults at Amazon.
The lowest price we found is $9.99 while the highest is $592.25.
Prices for the best Rock Tumblers deals average at $100.65.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Rock Tumblers.