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Amazon Best Sellers
Our most popular products based on sales. Updated hourly.
Best Sellers in
Kids' Rock Tumblers
#1
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings and Detailed Learning Guide - Great STEM Science Kit for Mineralogy and Geology Enthusiasts
4.6 out of 5 stars
11,347
$58.99
-
$179.95
#2
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
4.7 out of 5 stars
4,600
$14.99
-
$72.95
#3
Dan&Darci Rock Tumbler Grit Refill Kit - 3.5 Pounds Grits Media + Poly Plastic Pellets - Rock Polishing Media - Polish for Any Brand Tumbler - Rock Tumbling Supplies - Stone Polisher
4.6 out of 5 stars
2,022
$24.99
#4
Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media | Polly Plastics (4.5 Pounds Total Weight)
4.8 out of 5 stars
1,742
$29.95
#5
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
4.6 out of 5 stars
3,274
$99.99
#6
NATIONAL GEOGRAPHIC Rock Tumbler Kit-3LB Extra Large Capacity, 3LB Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, STEM Science Kit for Boys and Girls,
4.8 out of 5 stars
511
$99.99
#7
NATIONAL GEOGRAPHIC Rock Tumbler Refill – 1 Lb. Mix of Genuine Agate Rocks for Rock Polishers Includes 5 Jewelry Fastenings & Rock Polishing Grit, Works with All Rock Tumblers
4.6 out of 5 stars
2,769
$14.99
-
$37.95
#8
NATIONAL GEOGRAPHIC Rock Tumbler Refill – 5 Pound Mix of Rocks and Gemstones for Rock Tumblers, Includes Agate, Jasper, Petrified Wood, Gemstone, and More, 5 Jewelry Settings and Polishing Grit
4.7 out of 5 stars
578
$39.99
#9
Polly Plastics Rock Tumbler Refill Grit Media Kit (3 pounds) | 4-Steps For Tumbling Stones
4.7 out of 5 stars
1,070
$22.95
#10
NATIONAL GEOGRAPHIC Rock Tumbler Mega Refill Kit - 3lbs Gemstones of 9 Varieties Including Tiger's Eye, Amethyst & Quartz - 4 Grades of Grit, Jewelry Fastenings & Detailed Learning Guide
4.7 out of 5 stars
764
$29.99
-
$58.95
#11
NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit - Rock Polisher for Kids and Adults, Complete Rock Tumbler Kit, Durable Leak-Proof Tumbler, Rocks, Grit, and 5 Jewelry Fastenings, A Great STEM Hobby
4.5 out of 5 stars
3,739
$54.99
#12
Rock Tumbler Refill Grit Media Kit, Stone Polisher (3.5 Pounds Polishing Grits + Poly Plastic Pellets ), Compatible with Any Brand Tumbler, 5-Steps for Tumbling Stones
4.7 out of 5 stars
141
$23.99
#13
NATIONAL GEOGRAPHIC Rock Tumbler Ceramic Pellets – 1.5 lb Ceramic Media for Rock Polisher, Use with Rock Polishing Grit, Protects Rocks, Improves Tumbling, Reusable, Rock Tumbling Supplies
4.6 out of 5 stars
55
$14.99
#14
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Rock Polisher for Kids & Adults, Durable Noise-Reduced Barrel, Rocks, Grit & New GemFoam for a Shiny Finish, Cool Toys, Great STEM Hobby Kit
4.5 out of 5 stars
1,561
$69.99
-
$139.95
#15
Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Coarse 60/90 Silicon Carbide Grit, Stage 1 for Tumbling Stones (2 Pack)
4.7 out of 5 stars
297
$17.95
#16
Dan&Darci Mega Rock Tumbler Refill Kit - 9 Varieties of Gems - 0.5 lb, 4 Grit Levels, Jewelry Fasteners, Compatible with All Tumblers Rock Tumbling Supplies
4.8 out of 5 stars
68
$14.99
#17
Tonmp 3 Pounds Rock Tumbler Refill Grit Media Kit (4 Polishing Grits)| 4-Steps for Tumbling Stones
4.6 out of 5 stars
564
$22.59
#18
Rock Tumbler Grit for 3 Pound Tumbler
4.6 out of 5 stars
730
$13.25
#19
Leegol Electric Rotary Rock Tumbler Double Drum 6LB Lapidary Polisher (Double Drum)
3.9 out of 5 stars
508
$76.99
#20
Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler Pellets
4.7 out of 5 stars
573
$29.95
#21
Polly Plastics Rock Tumbler Media Grit Refill, 1 lb Final Polish 1200 Fine Aluminum Oxide, Stage 4 for Tumbling Stones (2 Pack)
4.7 out of 5 stars
276
$15.95
#22
Polly Plastics Polypropylene Plastic Poly Pellets Rock Tumbling Media Rock Tumbler Filler Beads (2 lb)
4.6 out of 5 stars
758
$17.95
#23
Leegol Electric Hobby Rock Tumbler Machine (Professional Double Barrel)
5.0 out of 5 stars
3
$95.99
#24
Exploring Minds Rock Tumbler Tumbling Media 4 Piece Grit Pack Kit
4.6 out of 5 stars
135
$21.99
#25
SACKORANGE 2 Pound 3/16" x 3/8" Small Rock Tumbling Ceramic Filler Media Non-Abrasive Ceramic Pellets for All Type Tumblers (2 Pounds)
4.9 out of 5 stars
15
$13.99
-
$24.99
#26
Polly Plastics Rock Tumbling Ceramic Filler Media (Large Cylinder Size) Non-Abrasive Ceramic Pellets for All Type Tumblers (1.5 lbs)
4.8 out of 5 stars
135
$15.95
-
$28.95
#27
Discover with Dr. Cool Replacement Rock Tumbler Barrel for National Geographic Professional Series Tumbler and Hobby Series Tumblers, 2 Pound Rock Polisher Barrel with Leak-Proof Lid
4.6 out of 5 stars
97
$19.99
#28
SACKORANGE 6 Pounds Rock Tumbler Refill Grit Media Kit, Abrasive Tumbling Kit for Stone Polisher - Compatible with Any Brand Rock Tumbler
4.7 out of 5 stars
79
$33.79
#29
MJR Tumblers Refill Grit Kit for 3 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish
4.5 out of 5 stars
50
$11.75
#30
Discover with Dr. Cool Rock Tumbler Gemstone Mix
4.5 out of 5 stars
117
$10.99
#31
MJR Tumblers 2 LB Super Polish 1500 Silicon Carbide Rock Refill Grit Abrasive Media Final Step USA
4.2 out of 5 stars
33
$21.25
#32
MJR Tumblers 5 LB per Polish 500 600 Silicon Carbide Rock Refill Grit Abrasive Media Step 3 USA
4.4 out of 5 stars
33
$29.25
#33
Polly Plastics Rock Tumbler Media Grit Refill, 1 lb Pre-Polish 500 Silicon Carbide Grit, Stage 3 for Tumbling Stones (2 Pack)
4.8 out of 5 stars
102
$15.95
#34
Leegol Electric Hobby Rock Tumbler Machine - Single Drum 3LB Rotary Rock Polisher (Single Barrel)
4.3 out of 5 stars
718
$62.99
#35
Discover with Dr. Cool Hobby Rock Tumbler – Easily Transform Rocks into Gemstones
4.5 out of 5 stars
667
$74.99
#36
Plastic Pellets Rock Tumbling Media (3 LBS) for Rock Tumbler, Stone Tumbler, Rock Polisher, Filler Beads, Rock Tumbler Supplies in Heavy Duty Resealable Bag
4.7 out of 5 stars
143
$22.97
#37
MJR Tumblers 5 LB per Polish 60 90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA
4.8 out of 5 stars
84
$27.99
#38
Rockhound's 1st Choice Replacement Drive Belts for Lortone 3A Rock Tumbler- 3 Pack (B1000-231)
4.5 out of 5 stars
14
$9.49
#39
Polly Plastics Rock Tumbler Media Grit Refill, 2 lb Medium 180/220 Silicon Carbide Grit, Stage 2 for Tumbling Stones (2 Pack)
4.7 out of 5 stars
127
$17.95
#40
MJR Tumblers 4 LB per Polish 60 90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA
4.8 out of 5 stars
6
$22.00
#41
Rock Tumbler Dynamic Double Action Plastic Pellets / Beads Used For Final Polishing & Burnishing Stages
4.6 out of 5 stars
24
$14.99
#42
JESCO 5lb 80 Grit Silicon Carbide, Ideal for The 1st Step of Tumbling.
4.8 out of 5 stars
35
$24.75
#43
Tonmp 2 Pounds Plastic Pellets Rock Tumbling Media Plastic Filler for Rock Tumbler, Stone Tumbler, Rock Polisher (2 Pounds)
5.0 out of 5 stars
1
$15.79
-
$15.99
#44
MJR Tumblers 2 LB Polish 1200 Aluminum Oxide Rock Refill Grit Abrasive Media Final Step USA
4.4 out of 5 stars
43
$20.99
#45
Leegol Electric Hobby Rock Tumbler Machine - Single Drum 3LBs Rotary Rock Polisher (Professional Single Barrel)
$79.99
#46
MJR Tumblers 2 LB per Polish 60 90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA
4.7 out of 5 stars
20
$16.75
#47
Rock Culture Rock Tumbler Tumbling Media Grit Kit in Heavy Duty Resealable Bags - No Filler Material
4.6 out of 5 stars
389
#48
Replacement Drive Belts for National Geographic Pro Rock Tumbler- 3 Pack (B1000-337)
4.1 out of 5 stars
36
$9.49
#49
Lortone Replacement Barrel Tumbler 3a and 33b - TUM-110.05
4.6 out of 5 stars
58
$51.56
#50
Plastic Pellets Rock Tumbling Media (2 LBS) for Rock Tumbler, Stone Tumbler, Rock Polisher, Filler Beads
4.4 out of 5 stars
101
$16.97
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