We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestRock Tumblersof February 2025

112M consumers helped this year.

Sponsored

7% off

National Geographic Crystal Growing Kit - 3 Vibrant Coloured Crystals to Grow with Light-Up Display Stand & Guidebook, Includes 3 Real Gemstone Specimens Including A Geode & Green Fluorite
View Product

1

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
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

Blue Marble

9.9

View Product
Buy it on Amazon

18% off

2

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
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

Blue Marble

Editor’s Choice

9.8

View Product
Buy it on Amazon

3

Professional Rock Tumbler Kit, Large 2.5Lb Barrel Rocks Tumbler Kit, Stem Science Gift for Adults, 9-Day Timer&3-Speed Motor, Include Rocks, Grits and DIY Tools
Professional Rock Tumbler Kit, Large 2.5Lb Barrel Rocks Tumbler Kit, Stem Science Gift for Adults, 9-Day Timer&3-Speed Motor, Include Rocks, Grits and DIY Tools

StemRock

9.6

View Product
Buy it on Amazon

26% off

4

NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Complete Rock Polisher Kit, Durable Leak-Proof Tumbler, 227 Grams of Rocks, Grit, 5 Jewellery Fastenings
NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Complete Rock Polisher Kit, Durable Leak-Proof Tumbler, 227 Grams of Rocks, Grit, 5 Jewellery Fastenings

Blue Marble

9.4

View Product
Buy it on Amazon

16% off

5

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
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

9.1

View Product
Buy it on Amazon

Related productsUp to 33% off

National Geographic Rocks & Fossils Kit - 200+ Piece Set Including Geodes, Real Fossils, Rose Quartz, Jasper, Aventurine & More Rocks, Crystals & Gemstones

National Geographic Rocks & Fossils Kit - 200+ Piece Set Including Geodes, Real Fossils, Rose Quartz, Jasper, Aventurine & More Rocks, Crystals & Gemstones

View Deal
Belle Vous 12 Pack Magnifying Insect Container - Clear Observation Bug Box/Viewer - Portable Insect Cage for Science/Nature Exploration and Bug Collecting - Catching Tool/Toy for Adults and Children

Belle Vous 12 Pack Magnifying Insect Container - Clear Observation Bug Box/Viewer - Portable Insect Cage for Science/Nature Exploration and Bug Collecting - Catching Tool/Toy for Adults and Children

View Deal
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

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

View Deal
National Geographic Crystal Growing Kit - 3 Vibrant Coloured Crystals to Grow with Light-Up Display Stand & Guidebook, Includes 3 Real Gemstone Specimens Including A Geode & Green Fluorite

National Geographic Crystal Growing Kit - 3 Vibrant Coloured Crystals to Grow with Light-Up Display Stand & Guidebook, Includes 3 Real Gemstone Specimens Including A Geode & Green Fluorite

View Deal

6

National Geographic Rock Tumbler Machine - Amazing Gemstone Polishing Machine with Authentic Grit, Stones and Crystals | STEM Educational Rock Polisher Hobby Kit Gifts for 8+ Year Old Boys and Girls
National Geographic Rock Tumbler Machine - Amazing Gemstone Polishing Machine with Authentic Grit, Stones and Crystals | STEM Educational Rock Polisher Hobby Kit Gifts for 8+ Year Old Boys and Girls

National Geographic

8.8

View Product
Buy it on Amazon

7

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 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

8.5

View Product
Buy it on Amazon

8

BRYTE Rock Tumbler Mint, 3 Speeds & Digital 9-Day Polishing Timer, Dual Injection, Self-Cooling Premium Motor, Professional Grade Rock Polisher Kit, Ideal for Kids & Adults
BRYTE Rock Tumbler Mint, 3 Speeds & Digital 9-Day Polishing Timer, Dual Injection, Self-Cooling Premium Motor, Professional Grade Rock Polisher Kit, Ideal for Kids & Adults

BRYTE

8.2

View Product
Buy it on Amazon

9

Thumler's Tumbler MP-1 Rock Tumbler
Thumler's Tumbler MP-1 Rock Tumbler

Magic Cabin

7.9

View Product
Buy it on Amazon

10

KoolStone Belts Wheel Rock Tumbler
KoolStone Belts Wheel Rock Tumbler

KoolStone

7.6

View Product
Buy it on Amazon

More products we considered

NATIONAL GEOGRAPHIC Earth Science Kit - Over 15 Science Experiments & STEM Activities for Kids, Includes Crystal Growing Kit, Volcano Science Kit

NATIONAL GEOGRAPHIC Earth Science Kit - Over 15 Science Experiments & STEM Activities for Kids, Includes Crystal Growing Kit, Volcano Science Kit

National Geographic Mega Crystal Growing Lab – Grow 6 Vibrant Crystals, Crystals Grow Fast in 3-4 Days, Includes Light-Up Display Stand, Full-Colour Learning Guide, and 4 Genuine Crystal Specimens

National Geographic Mega Crystal Growing Lab – Grow 6 Vibrant Crystals, Crystals Grow Fast in 3-4 Days, Includes Light-Up Display Stand, Full-Colour Learning Guide, and 4 Genuine Crystal Specimens

NATIONAL GEOGRAPHIC Dig Kit – Dig Up Real Gems and Birthstones, STEM Science & Educational Toys make Great Kids Activities

NATIONAL GEOGRAPHIC Dig Kit – Dig Up Real Gems and Birthstones, STEM Science & Educational Toys make Great Kids Activities

subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy