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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
12,272
$59.99
-
$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
4,945
$14.99
-
$72.95
#3
Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media | Polly Plastics (4.5 Pounds Total Weight)
4.7 out of 5 stars
1,860
$29.95
#4
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
4.7 out of 5 stars
2,185
$24.99
#5
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
4.6 out of 5 stars
307
$69.99
-
$139.95
#6
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
2,940
$14.99
-
$37.95
#7
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
4,109
$49.99
#8
Leegol Electric Hobby Rock Tumbler Machine - Single Drum 3LB Rotary Rock Polisher (Single Barrel)
4.3 out of 5 stars
769
$62.99
#9
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
74
$14.99
#10
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
647
$39.99
#11
Polly Plastics Rock Tumbler Refill Grit Media Kit (3 pounds) | 4-Steps For Tumbling Stones
4.7 out of 5 stars
1,105
$22.95
#12
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
835
$29.99
-
$58.95
#13
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
4.6 out of 5 stars
175
$22.99
#14
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
3,544
1 offer from
$75.57
#15
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
607
1 offer from
$94.89
#16
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
296
$15.95
#17
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
103
$14.99
#18
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
321
$17.95
#19
Leegol Electric Rotary Rock Tumbler Double Drum 6LB Lapidary Polisher (Double Drum)
3.9 out of 5 stars
553
#20
Polly Plastics Polypropylene Plastic Poly Pellets Rock Tumbling Media Rock Tumbler Filler Beads (2 lb)
4.6 out of 5 stars
784
$17.95
#21
Rock Tumbler Grit for 3 Pound Tumbler
4.6 out of 5 stars
750
$13.25
#22
Exploring Minds Rock Tumbler Tumbling Media 4 Piece Grit Pack Kit
4.6 out of 5 stars
146
$21.99
#23
Plastic Pellets Rock Tumbling Media (2 LBS) for Rock Tumbler, Stone Tumbler, Rock Polisher, Filler Beads
4.5 out of 5 stars
105
$16.97
#24
Discover with Dr. Cool Rock Tumbler Gemstone Mix
4.5 out of 5 stars
119
$10.99
#25
Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Plastic Filler Pellets
4.7 out of 5 stars
590
$29.95
#26
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
94
$35.99
#27
SACKORANGE 3 Pound 3/16" x 3/8" Small Rock Tumbling Ceramic Filler Media Non-Abrasive Ceramic Pellets for All Type Tumblers
4.7 out of 5 stars
23
$19.79
-
$25.79
#28
Tonmp 3 Pounds Rock Tumbler Refill Grit Media Kit (4 Polishing Grits)| 4-Steps for Tumbling Stones
4.6 out of 5 stars
595
$22.79
#29
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
153
$22.97
#30
Leegol Electric Hobby Rock Tumbler Machine
4.2 out of 5 stars
119
$76.99
#31
WireJewelry Double Barrel Rotary Rock Tumbler Deluxe Kit, Includes 3 Pounds of Rough Madagascar Stone Mix and 5 Batches of 4 Step Abrasive Grit and Polish
3.9 out of 5 stars
11
$179.95
#32
MJR Tumblers 4 LB per Polish 60 90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA
4.8 out of 5 stars
8
$22.00
#33
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
145
$15.95
-
$28.95
#34
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
136
$17.95
#35
WireJewelry Single Barrel Rotary Rock Tumbler Deluxe Kit, Includes 3 Pounds of Rough Madagascar Stone Mix and 5 Batches of 4 Step Abrasive Grit and Polish
4.0 out of 5 stars
128
$149.95
#36
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
109
$15.95
#37
Discover with Dr. Cool Hobby Rock Tumbler – Easily Transform Rocks into Gemstones
4.5 out of 5 stars
690
$74.99
#38
OREGON COAST TREASURES- 4 Stage Rock Tumbling Polishing Grit Set+ Compatible/Replacement for National Geographic Rock Tumbler Machines+(All Models)
4.6 out of 5 stars
58
$24.55
#39
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
102
$19.99
#40
VIYUKI Professional Rock Tumbler Kit 3LB Rotary Rock Polisher
$64.90
#41
Replacement Drive Belts for Lortone 3A Rock Tumbler- 3 pack
4.4 out of 5 stars
55
$9.49
#42
Rock Tumbler Gem Refill Kit Mexican Crazy Lace Agate Rough 8oz
3.6 out of 5 stars
41
$14.99
#43
MJR Tumblers 5 LB per Polish 60 90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA
4.8 out of 5 stars
88
$27.99
#44
MJR Tumblers Refill Grit Kit for 15 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish
4.6 out of 5 stars
63
$22.99
#45
VIYUKI Rotary Rock Tumbler - Double Drum 6LB Lapidary Polisher (Double Barrel)
$74.90
#46
MJR Tumblers 2 LB per Polish 60 90 Silicon Carbide Rock Refill Grit Abrasive Media Step 1 USA
4.6 out of 5 stars
24
$16.75
#47
Rock Shed Products Rotary Grit Pack for Tumbling
4.8 out of 5 stars
76
$18.00
#48
MJR Tumblers 2 LB Polish 1200 Aluminum Oxide Rock Refill Grit Abrasive Media Final Step USA
4.4 out of 5 stars
45
$20.99
#49
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
#50
Chicago Electric Power Tools 67631 Rotary Rock Tumbler, 3 lb
4.0 out of 5 stars
294
$72.95
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