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10 bestNational Geographic Hobby Rock Tumblerof November 2024

112M consumers helped this year.

1

NATIONAL GEOGRAPHIC Rock Collection for Kids – 300+ Piece Gemstones and Crystals Set includes Geodes and Real Fossils, Rocks and Minerals Science Kit for Kids, Geology Gift for Boys and Girls
NATIONAL GEOGRAPHIC Rock Collection for Kids – 300+ Piece Gemstones and Crystals Set includes Geodes and Real Fossils, Rocks and Minerals Science Kit for Kids, Geology Gift for Boys and Girls

Blue Marble

9.9

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23% off

2

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
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

Dan&Darci

9.8

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3

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 Kids
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 Kids

KoolStone

9.6

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4

NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 9 kg of Rocks, Works with any Rock Polisher, Rock Tumbler Supplies
NATIONAL GEOGRAPHIC Rock Tumbler Grit and Polish Refill Kit - Tumbling Grit Media, Polish Up to 9 kg of Rocks, Works with any Rock Polisher, Rock Tumbler Supplies

Blue Marble

9.3

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5

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 Kit for Adults and Kids
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 Kit for Adults and Kids

Blue Marble

9.1

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6

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 Enthusiasts
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 Enthusiasts

Blue Marble

8.8

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7

NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Learning Guide, Great Stem Science Kit
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Learning Guide, Great Stem Science Kit

Blue Marble

8.6

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8

12 LBS Rock Tumbler Grit Set, Rock Tumbler Grit Refill Kit,4-Steps Supplies for Tumbling and Polishing Stones and Gems
12 LBS Rock Tumbler Grit Set, Rock Tumbler Grit Refill Kit,4-Steps Supplies for Tumbling and Polishing Stones and Gems

GanGou

8.3

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9

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 Kids
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 Kids

KoolStone

8.1

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17% off

10

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 Kit
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 Kit

Blue Marble

7.8

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