Top 20 Best Rock Tumblers 2022


Best Rock Tumblers Reviews 2022

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

$69.99  in stock
3 new from $69.99
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • CREATE YOUR OWN GEMSTONES - Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
  • A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide. Makes a great gift for girls and boys!
  • EASY TO USE – Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids.
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.

NATIONAL GEOGRAPHIC Rock Tumbler Kit-3LB Extra Large Capacity, 3LB Rough Gemstones 4 Polishing Grits, Jewelry Fastenings, an Educational STEM Science Kit

$129.99  in stock
10 used from $99.99
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST - The durable motor has time and speed control settings so you can set it, and forget it. An improved, leak-proof barrel features a stainless-steel lid is 75% quieter overall than plastic tumbler barrels.
  • ALL-IN-ONE TUMBLING KIT - This kit has everything you need and then some! You get three pounds of rough rocks with nine different types of gemstones inside, five jewelry fastenings, grit, a strainer, and our innovative new GemFoam rock polisher.
  • USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbler kit stands apart from others thanks to our new, reusable GemFoam rock polisher! Add GemFoam and water to the barrel after your final tumbling stage and your gems will have incredible shine!
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

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

$119.99
$79.99
 in stock
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • Turn rough rocks into polished gems: Discover and learn the fun process of rock tumbling with the Advanced Rock Tumbler. Pour in the rough stones and grit and let the machine do its job!
  • Complete kit: Includes: rock tumbler machine, low-noise barrel (1 lb. capacity), 4 grit packets, 1/2 lb. assorted rough rocks, mesh strainer, jewelry fasteners, gem storage bag, and an illustrated easy-to-follow instruction and learning guide booklet.
  • Powerful quality: Runs on a powerful heavy duty motor that will last for a very long time, and includes a leak-resistant barrel that runs quieter than the other brands.
  • Advanced features: Includes speed controls (providing more granular tumbling results), a 9-day timer (shuts off automatically when you desire), all displayed on beautiful LCD screens.
  • A fun and educational gift for all ages: It's not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children and adults as soon as they pull it out of the box and is a perfect STEM project for any age. It fosters a love for science, geology and mineralogy in a fun and exciting way.

Professional Rock Tumbler Kits for Adult Kids Stem Project-3LB Large Capacity Rock Polisher, 1LB Quality Rock, Wear TPU Belt, Speed&Time Control, Learning Guide, Science Kits for Kids Geology Stem Toy

$139.99  in stock
2 new from $139.99
1 used from $129.00
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • 3LB Large-capacity Rubber Barrel-The improved double leak-proof closure barrel features a large 3LB large-capacity and an updated stainless-steel lid and reinforced cover. It’s also 75% quieter than most plastic barrels, thanks to a layer of tire rubber that absorbs sound.
  • Advanced Features-3-speed controls (providing more granular tumbling results), a 9-day timer (with automatic shutoff feature and memory function), all displayed on clear LCD screens, letting you easily hone your settings for precise tumbling every time.
  • 24 days Entire Cycle-After thousands of tests in different density grip on all polishing cycles, we have configured the most effective polishing grip for each cycle through rigorous testing to create dazzling polishing results within 24 days (The entire cycle is 7 days shorter than other machines.)
  • TPE Plastic Particles for Dazzling Results-This rock polisher kit stands apart from others thanks to our exclusive reusable TPE plastic particles. Adding them on cycles 2-4 to reduce rock breakage for incredible shine.
  • All-in-one Rock Tumbler Kit-This complete kit has everything you need to create polished gemstones. Rock tumbler, four polishing grits, 1lb quality rough stone (tiger eye and jasper), reusable TPE plastic particles, replacement wear TPU belt, power cord, screwdriver, filter mesh bag, educational user manual. Discover and learn the fun process of rock tumbling with this professional rock tumbler.If your experience is anything less than extraordinary, let us know so we can make it right for you.

Professional Advanced Rock Tumbler Kit, include Rough Gemstones, 4 Polishing Grits, with 3 Speed Settings and Digital 9-Day Timer

$69.99
$59.99
 in stock
3 new from $59.99
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • COMPLETE ROCK TUMBLING KIT - Everything you need to create polished gemstones: tumbler, low-noise barrel, half pound of gemstones (9 different types), four polishing grits, sifter, jewelry fastenings, detailed full-color learning guide.
  • TURN ROUGH ROCKS INTO POLISHED GEMS - Make any stone sparkle and polish everyday rocks into dazzling gemstones! Simple operation and durable design.
  • DURABLE QUALITY - This high-quality tumbler has a powerful motor that will last for years. Noise reducing leak-proof rubber barrel with stainless steel lid.
  • EASY TO USE - digital 9-day timer (with automatic shutoff feature), 3 speed settings, beautiful LCD screen.
  • EDUCATIONAL AND FUN GIFT FOR ALL AGES - Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science. Exquisite packaging, fashionable appearance. If you need more belts or other accessories, please contact our customer service. We will send it to you for free.Please don't forget, the grit is in the rubber bucket!

NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Durable Leak-Proof Rock Polisher for Kids - Complete Rock Tumbling Kit - Geology Hobby Science Kit, Rocks and Crystals for Kids, A Great STEM Activity

$49.99  in stock
4 new from $49.90
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This starter rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST - The durable motor allows you to tumble multiple batches of rocks. An improved, leak-proof barrel is lined with rubber for quieter operation while tumbling on the sturdy tumbler base.
  • ALL-IN-ONE TUMBLING KIT - This kit has everything you need and then some! You get ½ a pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, and our four-stage rock polishing grit.
  • EASY TO USE AND EDUCATIONAL - Detailed tumbler instructions lead you step-by-step through the rock tumbling process, A full-color learning guide details how rocks are naturally polished and has fascinating facts about the gemstones in the kit.
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

AliKids Thumler s Tumbler Heavy Duty Rotary Rock Tumbler

$375.00
$345.00
 in stock
4 new from $345.00
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • heavy-duty, professional-quality tumbler
  • 15lb. capacity
  • Continuous-duty motor is fan-cooled, with overload protection
  • Steel hexagon barrel with removable rubber lining for long, efficient, and quiet operation
  • 5-year guarantee on barrel and liner

Leegol Electric Rock Tumbler Machine (Professional Double Barrel)

$99.99
$84.99
 in stock
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • Power Adapter: 120V/60Hz Barrel Capacity: 2 × 3LB
  • Packaging List: Includes tumbler, 2×0.5lbs of walnut shell media, synchronous belt, and instructions
  • Professional Features: The durable motor allows you to tumble multiple batches of rocks. An improved, leak-proof barrel is lined with rubber for quieter operation
  • Easy to Use: Detailed tumbler instructions lead you step-by-step through the rock tumbling process
  • Satisfaction Guaranteed: With a manufacturer warranty you can be sure you will get a quality gift.If you get a poor rock tumbler,contact with us,we will supply a new one.

Thumler Lapidary Rock Tumbler Tool

$345.00  in stock
3 new from $345.00
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • This is a new model B rotary tumbler
  • It runs on 110V, 60Hz
  • This is a heavy duty and professional quality tumbler
  • It has a large steel hexagon barrel with removable rubber and quiet operation
  • The hexagonal shape helps the contents turn in this large diameter barrel

NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit – Durable Leak-Proof Rock Polisher with 7-Day Timer – Complete Rock Tumbling Kit – Geology Hobby for Kids, Educational STEM Science Kit, Rock Collection

$84.99  in stock
11 used from $56.81
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • Rock tumbling is a hugely popular hobby for kids and adults. This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design
  • This durable tumbler is made to last. The motor has tumbling time control settings so you can set it and forget it. The leak-proof barrel features a stainless-steel lid.
  • This all-in-one tumbling kit has everything you need and then some. You get one pound of rough rocks with nine different types of gemstones inside, five jewelry fastenings, tumbler grit, a strainer, and our innovative new GemFoam polishing foam.
  • Use Gemfoam for dazzling results. This rock tumbler kit stands apart from others thanks to our new, reusable GemFoam rock polisher. Add GemFoam and water to the barrel after your final tumbling stage and your gems will have incredible shine
  • Satisfaction guaranteed. The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun. If your experience is anything less than extraordinary, let us know so we can make it right for you

VIYUKI Rock Stone Tumbler Machine- Double Drum 6LB Lapidary Polisher for Kids Adults (Double Barrel), Includes Rough Gemstones, 8 Polishing Grits, Jewelry, Learning Guide, Great Stem Science Kit

$106.99  in stock
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • ✅EASY TO CREATE YOUR GEMSTONES - Rock tumblers for kids are a fantastic and exciting activity for children of all ages. Easy operation and durable design. Learn the fun process of rock tumbling with this beginners/professional rock stone tumbler. It will turn rough rocks into beautifully polished gemstones. It is a hugely popular hobby for kids and adults!
  • ✅A ROCK TUMBLER MACHINE MADE TO LAST – Our high-quality tumblers are made with a metal case and durable motor that’s designed to last for years. The 2X3LB leakproof rubber barrel reduces sound, making it quieter than other plastic models. Excellent STEM activity for adults/kids.
  • ✅COMPLETE ROCK TUMBLER KIT –Rock tumbler for adults, Includes rock stone tumbler base, Replacement tumbler belt(5pc), 6-pound capacity barrel for grinding more Stones,2 bag assorted gems 2Lb(920g),8 bags polishing grits for 4 Steps,5 jewelry settings and 1 operating detailed instruction guide. That will ensure a great finished product.
  • ✅6LB ROCK TUMBLER EASY TO USE – Simple hobby rock tumbler kit and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it, and forget it! This is an ideal Christmas gift for kids.
  • ✅A FUN AND EDUCATIONAL GIFT: Rough gemstones for a rock tumbler, Make any stone sparkle, and polish everyday rocks into dazzling gemstones! It fascinates children and adults when they open the box. It fosters a love for science, geology, and mineralogy in a fun and exciting way.

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 Kit

$94.99
$89.99
 in stock
8 used from $71.22
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • CREATE YOUR OWN GEMSTONES - Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock polisher kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. Makes an excellent STEM gift or activity for girls and boys.
  • ALL-IN-ONE TUMBLING KIT - This complete kit has everything you need to create polished gemstones. In addition to the tumbler, four polishing grits, sifter, and rough gemstones, this bundle includes refill packs with 1lb each of rough gemstones and rough jasper. Learn all about the gemstones in your kit with the detailed, full-color learning guide.
  • EASY TO USE – Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, so you can set it and forget it. This is a great gift for kids!
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

NATIONAL GEOGRAPHIC Professional Rock Tumbler Kit - Rock Tumbling Set with Redesigned Tumbler Barrel, Rocks, Polishing Grit, and Patented GemFoam Finishing Foam Polish, an Educational STEM Science Kit

$99.99  in stock
2 used from $84.63
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • RUGGED, DURABLE DESIGN - The improved leak-proof barrel features a large 2-lb. capacity and an updated roller system to keep the barrel centered. It’s also 75% quieter than most plastic barrels, thanks to a layer of tire rubber that absorbs sound.
  • ALL-IN-ONE TUMBLING KIT - In addition to the professional-grade, redesigned tumbler, you get 1 lb. of rough rocks (9 different types), 5 jewelry fastenings, tumbler grit, a large strainer, and our GemFoam rock polisher to get you started right away!
  • PRO-GRADE PERFORMANCE - A heavy-duty, 3-speed motor and programmable timer with day/hour settings deliver consistent results. The updated LED user interface lets you easily hone your settings for precise tumbling every time.
  • USE GEMFOAM FOR DAZZLING RESULTS - This rock tumbler kit stands apart from others by including our reusable, patented GemFoam rock polisher! Add GemFoam and water to the barrel after your final tumbling stage and your gems will have incredible shine!
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!

Leegol Electric Hobby Tumbler Machine - Single Drum 3LB Rock Polisher (Single Barrel)

$69.99  in stock
3 used from $58.45
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • Power Adapter: 120V/60Hz Barrel Capacity: 3LB
  • Packaging List: Includes tumbler, 0.5lbs of walnut shell media, five v-belt, and instructions
  • Professional Features: The durable motor allows you to tumble multiple batches of rocks. An improved, leak-proof barrel is lined with rubber for quieter operation
  • Easy to Use: Detailed tumbler instructions lead you step-by-step through the rock tumbling process

Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media | Polly Plastics (4.5 Pounds Total Weight)

$31.95  in stock
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • COMPLETE KIT - 4 Step grit pack and ceramic filler for use in 15 lb. tumbler or five 3 lb. tumbles.
  • CONTAINS - 1 lb. 60/90 Coarse Silicon Carbide Grit, 1 lb. 180/220 Medium Silicon Carbide, Grit, ½ lb. 500 Fine Silicon Carbide, ½ lb 1200 Aluminum Oxide Polish and 1.5 lbs. non-abrasive ceramic filler cylinders. No need to keep ceramic separate for each stage – rinse and use the same batch through all the tumbling stages.
  • GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb. each and Steps 3 & 4 are ½ lb. each but all are sold in the same size jars for packaging consistency. The different weights, along with different densities, will mean that jars will not have equal amounts of fullness.
  • PREMIUM POLISHING MATERIALS, COMPATIBLE WITH ALL BRAND TUMBLERS - Proven to produce a beautiful polish. Made in the USA.
  • BEGINNER FRIENDLY - Complete easy-to-follow instructions included. 100% satisfaction guarantee on all our products.

NATIONAL GEOGRAPHIC Rock Tumbler Grit - 3.28 Pounds Rock Polishing Grit Media, Works with any Rock Tumbler, Rock Polisher, Stone Polisher, Polishes 8-10 Pounds of Rocks

$27.99  in stock
1 used from $26.59
Free shipping
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • HIGH QUALITY – This rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on approximately 8-10 lbs. of rocks, gems, glass, and more
  • EASY TO USE FOUR-STAGE ROCK GRIT - The first rock tumbling grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish
  • COMPATIBLE WITH ALL TUMBLERS - This complete 4-step tumbling grit refill kit works with all rock polishers. For best results, use with National Geographic tumblers and rock tumbling supplies
  • EASY TO MEASURE AND STORE - Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides high-quality products that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you

MJR Tumblers 40 LB Rock Tumbler Awarded Best High End, Most Versatile Run 19 Dif Barrel Combinations

$545.00  in stock
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant
  • Rubber coated 1/2" diameter steel rollers
  • Industrial duty flanged STAINLESS STEEL BALL BEARINGS (no plastic sleeve bearings to wear out)
  • Heavy duty motor with automatic thermo overload protection - intended for continuous use
  • Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading

MJR Tumblers 20 LB Rock Tumbler Awarded Best High End, Most Versatile Run 19 Dif Barrel Combinations

$485.00  in stock
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • Heavy duty 16 gauge welded steel frame, powder coated to be scratch and corrosion resistant
  • Rubber coated 1/2" diameter steel rollers
  • Industrial duty flanged STAINLESS STEEL BALL BEARINGS (no plastic sleeve bearings to wear out)
  • Heavy duty motor with automatic thermo overload protection - intended for continuous use
  • Commercial grade plastic barrel that seals to be water and air tight, tapered neck for easy loading and unloading

WKTURN Rock Tumbler Kit,Turns Rough Rocks Into Beautiful Gems-Includes Instruction Booklet,4 Types Rock Tumbler Grit,Rough Gemstones-Great Science Set for Kids

$49.97  in stock
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • 【Complete Rock Tumbling Kit】WKTURN rock polisher tumbler kit for kids with durable leak-proof rock polisher,rocks,grit,jewelry fasteners and instructional instructions is very beginner friendly.Our rock tumbler,contains everything you need to easily polish rough rocks into beautiful gems and create your own unique gemstone.
  • 【Interface Upgrade, Sturdy and Durable】Our rock tumbler for kids is made of high quality material,which both ensures quality and effectively reduces noise.It will not interfere with sleep.Advanced function upgrade,our rock tumbler interface has a new 9-speed time and speed control setting,our rock tumblers will automatically turn off even if you forget to turn it off.Double protection for you and your family's safety.
  • 【High Efficiency Mode】Our new,reusable rock tumbler supplies with optimized features based on other rock tumblers.The upgraded design of the high efficiency mode allows for automatic back and forth rotating and rolling to polish your rocks more evenly,making the end your stones more glorious.Easy to operate and advanced design.
  • 【The Perfect Gift for All Ages】Not just a kids rock tumbler,but also rock tumbler for adults.It is a science education class set for all genders and all ages,children and adults are fascinated by it.This is absolutely a perfect gift for Christmas gifts,Children's Day ......
  • 【Crafts and STEM Projects】Absolutely beautiful STEM projects,not only the pursuit of love of crafts,but also the learning of science,geology exploration.Exquisite packaging,elegant appearance,quality service Please do not hesitate to contact our customer service at any time with any questions.

Leegol Electric Rock Tumbler Double Drum 6LB Lapidary Polisher (Double Drum)

$87.99  in stock
Amazon.com
as of February 19, 2022 11:00 pm

Features

  • Power Adapter: 120V/60Hz Barrel Capacity: 2 × 3LB
  • Packaging List: Includes tumbler, 2×0.5lbs of walnut shell media, five v-belt, and instructions
  • Professional Features: The durable motor allows you to tumble multiple batches of rocks. An improved, leak-proof barrel is lined with rubber for quieter operation
  • Easy to Use: Detailed tumbler instructions lead you step-by-step through the rock tumbling process

Best Rock Tumblers 2022

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5/5 - (728 votes)