Best Mjr Tumblers Rock Tumblers in 2026
Daisy
Last Updated: Jan 23, 2026
Daisy
Last Updated: Jan 23, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MJR Tumblers | 8.33 | ❌ | ❌ | ❌ |
2 pounds of 120/220 Graded Silicon Carbide Grit (Step 2)
Compatible with ANY BRAND OF TUMBLER
Comes with FREE Polishing Instructions
Lapidary Stone Silicone Gems Coarse Fine Crystal Luster Minerals Cabochon Rotary Vibratory Aluminum Oxide
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MJR Tumblers | 7.54 | ❌ | ❌ | ❌ |
CREATE YOUR OWN GEMSTONES: This tumbler barrel makes it even easier to turn rough rocks into beautiful gems. The professionally designed rock polish learns during the polishing process, making the polishing process more fun. Our tumbler has a commercial-grade plastic barrel that seals to be water and air-tight, a tapered neck for easy loading and unloading.
EASY TO USE ROCK TUMBLER: MJR Tumbler Barrel are made to last a long time. Industrial duty flanged stainless steel ball bearings. It also has a quick and easy-to-use heavy-duty rubber cap. Just Pour in the rough stones and grit then let the machine do the job!
Rock tumbler, Rubber coated 1/2" diameter steel rollers, revolutionary lifter bars that ensure your contents are optimally mixed, keeping them fresh and dancing around inside the barrel designed to keep a steady and even rotation, promoting maximum efficiency and performance. It also comes up with a rubber barrel and polishing grits. Just tumbling right away!
Let's start your tumbling journey.
Everything you need for rock tumbling is here.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MJR Tumblers | 7.58 | ❌ | ❌ | ❌ |
50 ounces of 60/90 Graded Silicon Carbide Grit (Step 1)
50 ounces of 120/220 Graded Silicon Carbide Grit (Step 2)
25 ounces of 500/600 Graded Silicon Carbide Grit (Step 3)
25 ounces of 1200 Aluminum Oxide Polish (Step 4)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MJR Tumblers | 7.58 | ❌ | ❌ | ❌ |
6 ounces of 60/90 Graded Silicon Carbide Grit (Step 1)
6 ounces of 120/220 Graded Silicon Carbide Grit (Step 2)
3 ounces of 500/600 Graded Silicon Carbide Grit (Step 3)
3 ounces of 1200 Aluminum Oxide Polish (Step 4)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MJR Tumblers | 7.58 | ❌ | ❌ | ❌ |
.5 ounces of 60/90 Graded Silicon Carbide Grit (Step 1)
.5 ounces of 120/220 Graded Silicon Carbide Grit (Step 2)
.25 ounces of 500/600 Graded Silicon Carbide Grit (Step 3)
.25 ounces of 1200 Aluminum Oxide Polish (Step 4)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MJR Tumblers | 7.58 | ❌ | ❌ | ❌ |
36 ounces of 60/90 Graded Silicon Carbide Grit (Step 1)
36 ounces of 120/220 Graded Silicon Carbide Grit (Step 2)
18 ounces of 500/600 Graded Silicon Carbide Grit (Step 3)
18 ounces of 1200 Aluminum Oxide Polish (Step 4)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Hidden Treasure Shop | 9.91 | ✅ | ✅ | ✅ |
STAGE 2 OF 4 STEP ROCK TUMBLING MEDIA GRIT – Two 1 lb. jars of Stage 2 media grit for transforming rocks and gemstones into beautiful treasures. Contains a total of 2 lb. Medium 180/220 Silicon Carbide Grit.
COMPATIBLE WITH ALL TUMBLERS - Our universal grit is designed for any rock tumbler. Elenco, Lortone, National Geographic, Smithsonian, Thumler and more!
SUPERIOR PACKAGING - Packaged in durable, re-usable jars to prevent messy spills and to safely store unused product for later.
MADE IN THE USA – Polly Plastics is an American company with American sourced materials for superior quality control and reduced risk of contaminants.
BEGINNER FRIENDLY - 100% satisfaction guarantee on all our products.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Mjr Tumblers | 6 |
| Polly Plastics | 1 |
We've carried out a comprehensive analysis of 158 reviews on rock tumblers mjr tumblers, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select rock tumblers mjr tumblers priced around $43.55, with top brands including polly plastics and botaro and mjr tumblers
Our team of expert editors reviewed these high-quality items and handpicked the top 7 rock tumblers mjr tumblers for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and hidden treasure shop and mjr tumblers .
We are dedicated to assisting our users in finding the right tumblers Products based on their needs, saving them considerable time when choosing which rock tumblers mjr tumblers to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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