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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Complete Rock Tumbler Kit with Durable Tumbler, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Educational Stem Science KitCREATE YOUR OWN GEMSTONES Rock tumbling is a hugely popular hobby for kids and adults! This robust 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. ALL IN ONE TUMBLING KIT You get
- CREATE YOUR OWN GEMSTONES - Rock tumbling is a hugely popular hobby for kids and adults! This robust 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.
- ALL-IN-ONE TUMBLING KIT - 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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.4 ★★★★★
Based on 1804 reviews
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Product Reviews
★★★★★ 5
Bedsure Wearable Blanket Hoodie for Women – Galaxy Printed Shaggy Sherpa Cozy Hood
I bought this wearable blanket about a year ago as a gift for my wife, but it wasn’t quite her preference. However, my son ended up using it regularly during the winter, and he absolutely loves it.
The material feels soft and cozy, the loose-fitting design is comfortable, and it’s easy to wear all day indoors when it’s cold. The galaxy print also adds a fun touch.
I would highly recommend this product for middle school or high school–aged kids who want something warm and comfortable to wear inside the house. Considering the quality and price, it’s definitely worth buying. It’s a yes for me 👍
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Cat approved
Size: One Size, Style: Shark, Color: Sky Blue
Super soft and comfy. Much bigger than I thought for a "one size" item. It comes down below my knees and is big enough to warm my feet if I'm all curled up. It's so warm and inviting.
My cats also want to leave a positive review. They love curling up with me when I'm wearing it. They also love to make biscuits in it.
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Reviewed in the United States on January 3, 2026
★★★★★ 5
Blanket Hoodie is a Winter Warmth Go To.
Size: One Size, Style: Mushroom, Color: Olive Green
This is very large and comfy! I am so pleased. A lot of times "one size fits all" does not, but this blanket hoodie is really big and soft, the sleeves are long and bunch but the elastic cuffs are wide and will keep the long sleeves in check. In front are two deep large pockets (not the kangaroo pouch you might think). I will be ordering a couple more to leave in our camper. I highly recommend this blanket hoodie.
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Reviewed in the United States on October 17, 2025
★★★★★ 5
One of my favorite impulse buys
Size: One Size, Style: Mushroom, Color: Olive Green
I ADORE this sweater/hoodie/blankie thing! It’s so big and comfy, it’s like wearing a hug. The fleece is super soft, so I’m trying to avoid washing it for as long as possible so it can stay this soft forever. The only drawback is that it will shed on your clothing the first few times you wear it, so beware. The mushrooms are so cute.
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Comfy
Size: One Size, Style: Shark, Color: Sky Blue
Warm and comfy. Easy to slip in and out of.
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Reviewed in the United States on April 13, 2026
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