SKU: 27287788574

NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Large Capacity Barrel, 3-Speed Motor, 9-Day Timer, Includes Rocks & Grit for All Ages

$102.42 $113.80
Save 10%
No.2 Bestseller on lamcf.fr >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

NATIONAL GEOGRAPHIC Rock Tumbler Kit - 3 Lb. Large Capacity Barrel, 3-Speed Motor, 9-Day Timer, Includes Rocks & Grit for All AgesIntroducing the National Geographic Rock Tumbler Kit, a premium rock polishing machine designed for both kids and adults who want to create their own stunning gemstones. This rock tumbler is perfect for hobbyists and educational purposes, offering an engaging way to learn about geology and the beauty of nature. The tumbler features a durable motor that allows for precise time and speed control, making it easy to achieve professional results. Crafted

Introducing the National Geographic Rock Tumbler Kit, a premium rock polishing machine designed for both kids and adults who want to create their own stunning gemstones. This rock tumbler is perfect for hobbyists and educational purposes, offering an engaging way to learn about geology and the beauty of nature.

The tumbler features a durable motor that allows for precise time and speed control, making it easy to achieve professional results. Crafted from high-quality materials, this rock polisher includes a leak-proof barrel with a stainless-steel lid, ensuring a quieter operation than traditional plastic tumblers. It comes complete with 3 lbs. of raw rocks, containing nine different types of gemstones, as well as everything needed to start tumbling right away.

Key Features:
  • CREATE YOUR OWN GEMSTONES: Transform rough rocks into polished gemstones, making it an ideal activity for families and educational settings.
  • DURABLE DESIGN: Features a robust motor with adjustable time and speed settings for optimal polishing results.
  • QUIET OPERATION: The improved, leak-proof barrel with a stainless-steel lid is 75% quieter than traditional plastic options.
  • COMPLETE TUMBLING KIT: Includes 3 lbs. of raw rocks, 9 types of gemstones, jewelry fastenings, grit, strainer, and GemFoam for a dazzling finish.
  • REUSABLE GEMFOAM: Unique to this kit, GemFoam enhances the polishing process, ensuring an incredible shine on your gemstones.
  • EDUCATIONAL VALUE: A hands-on science toy that fosters creativity and learning about geology and mineralogy.
  • SUPPORT & SERVICE: National Geographic stands behind its products, offering exceptional customer service to ensure a satisfactory experience.

The National Geographic Rock Tumbler Kit is an excellent choice for aspiring geologists, craft enthusiasts, and families looking to engage in a fun and educational activity. With its durable construction and comprehensive kit, it is designed to inspire creativity and curiosity while producing beautiful, polished gemstones that can be treasured for years to come.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27287788574

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 1149 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
O
Verified Purchase
Oldvtgal
Lake Worth, US
★★★★★ 5
For soft, sensually awesome sheets- LOOK no more!
Color: 15 - Sage Green, Size: Full
Would give 10 stars if possible! (And this is a nonpaid for review!) When I received the sheets, instantly I knew that I had the right ones, had bought a down comforter close in color as well.. these sheets? The material is strong yet, soft and warm. So so especially soft, and when I make up the bed, ahhh! plus the corners on the fitted, such a cinch to pull over the mattress, even with a topper on the bed! Feels almost spa-like <3 Very comfy, so far in the winter and in 85 degree heat! Soft and easy peasy to care for, too. Washing is a breeze, dry and fold. So far the only thing I can smell on these sheets is my wonderful detergent! Will purchase again. And possibly, again! Thank you!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
K
Verified Purchase
Kari
Grantham, US
★★★★★ 5
Fit ✅ Color ✅ Soft ✅
Color: 09 - Brown, Size: King, Color: 09 - Brown, Size: King
Color is exactly as advertised. Feels very soft, fits perfectly. No weird odor and not too warm 🥵. Only downfall I can tell is it seems a bit thin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
M
Verified Purchase
michele schmitz
Lowell, US
★★★★★ 3
Very thin. You get what you pay for.
Color: 01 - White, Size: Queen
You get what you pay for. I first noticed the softness which was great. The quality is very thin. They are cool which is great. I have not washed them yet. I would suggest washing them on cool and gentle by themselves. And because they are so thin I would fluff dry for an hour if you have that setting. The two things that damages clothes and sheets, etc. are if you have an agitator in your washer, those ruin clothes and the heat you choose for the fabric you’re drying I always wash my clothes on cold. I do not have an agitator anymore and on delicate and thin fabrics, I use fluff dry. It is cool, but it will dry, especially if it is thin and I’ve had to dry my fine delicates a little bit longer on fluff that way they don’t shrink because the shrinking comes in from the heat from the dryer so keep that in mind another good thing to remember if you got white sheets like I did is that when you use your detergent add a little bit of borax or laundry booster and they will help get them clean and sparkly white. I am on the fence about whether I would recommend this or not if you’re tight on money and you take good care of them I would recommend that you get them. I’m a linen freak and I buy mostly expensive sheets and I thought I would try this out so that’s where I’m at.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
J
Verified Purchase
Johaxy Ugas
Bozeman, US
★★★★★ 5
Great Quality and soft fabric
Color: Black, Size: King
I’m very happy with this bedding set. The quality is great, and the fabric feels very soft and comfortable. It looks nice on the bed and feels durable. Overall, it's a great value for the price, and I would definitely recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
J
Verified Purchase
jessica
Los Angeles, US
★★★★★ 5
Perfect Fit and Great Quality Sheet Set (10/10)
Color: Grey, Size: King, Color: Grey, Size: King
⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ (10/10) This bedsheet has been working flawlessly and honestly exceeded my expectations. The fit is perfect on the mattress—it wraps securely without slipping or coming loose during the night. It stays in place even after movement, which makes a big difference in comfort and convenience. The fabric feels soft, comfortable, and well-made, giving a clean and fresh look to the bed. It’s also very easy to put on and remove, which makes washing and changing sheets much simpler. So far, there are absolutely no issues at all. Everything works exactly as it should, and it holds up really well with daily use. Overall, it’s a simple but high-quality product that does its job perfectly. I would definitely recommend it—10/10.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

recommand products

7 Inch 14K Semi-Solid Soft Diamond Shape Cuban Link Id Bracelet
470.00
26 Inch 14K White Gold Wg 4.25mm Solid Miami Cuban Chain Necklace
5138.49
14K Two-Tone W/White Rhodium Lady Guadalupe Cross Pendant
208.50
7 Inch 14K Wg Semi-Solid Anchor Link Id Bracelet
442.00
14K Two-Tone Rose Chain Slide
467.50