HopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Great STEM Science Kit Gift for Age 8+, Boys Girls Toys
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Thursday, Dec 18
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Style: Quiet Rock Tumbler
Features
- [Soundproof Enclosure for Quiet Operation]: 2025 NEW UPGRADE & ADVANCED FEATURES! Our rock tumbler kit features a state-of-the-art soundproof enclosure that significantly 75% quieter than other models during the tumbling process. An ideal choice for indoor use, or for those who prefer a quieter environment. Unlike other tumblers that can be disruptive with their noise, ours allows you to enjoy the hobby without causing a disturbance! Also an excellent STEM toys for kids ages 8-13.
- [Create Your Own Shining Gems]: Enhance your rock tumbling experience with our new model! Featuring an integrated LED screen, a 9-day timer, 3 speed controls, and a pause and resume function. This allows you to customize your polishing process for exceptional results. Makes a great toy gift for girls and boys ages 8+! It's also a great lesson about patience and geology for kids, or a great idea for mom making jewelry or dad collecting rocks.
- [All-Inclusive Kit for Convenience]: Our rock tumbler kit comes with everything you need to start tumbling rocks right out of the box. It include a variety of rocks, grit for different stages of polishing to create your own gemstone jewelry. The inclusion of a detailed instruction manual makes it easy for you to start tumbling like a pro. This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation.
- [High-Performance Motor, Built to Last]: Equipped with a powerful and reliable motor, our rock polisher tumbler kit ensures efficient and effective polishing. The strong motor not only speeds up the tumbling process but also handles larger batches with ease. It is a significant advantage over other kits with less potent motors that may struggle with larger or harder stones.
- [Easy-to-Clean Rubber Barrel]: Mess barrel often bothers you? Our rock tumbler's rubber barrel is made easy to clean compare with other product. Cleaning up with water after each tumbling session is a breeze, allowing you to focus more on the hobby and less on the cleanup. This is particularly important for enthusiasts who plan to use tumbler frequently, as it guarantees that the barrel will maintain its performance over time.
Package Dimensions: 9.17 x 6.77 x 6.77 inches
Item Weight: 3.78 pounds
Item model number: 5577-34B
Manufacturer recommended age: 8 years and up
Manufacturer: HopeRock
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Dec 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Rock Tumbler
the tumbler worked as designed and was not a noisy as people told me it would be
Reviewed in the United States on November 29, 2025 by B. Dyson
Style: Rock Tumbler
This rock tumbler is amazing and works even better than I expected. It is easy to set up and use even for beginners and it runs quietly compared to others I have tried. The barrel seals tightly so there are no leaks and the motor is strong enough to handle larger batches of stones. The results are incredible as the rocks come out beautifully polished and smooth every time. The instructions are clear and make the process simple so even kids can enjoy learning and watching the transformation. It feels sturdy and built to last so I know we will get years of use out of it. I highly recommend this tumbler for anyone from hobbyists to beginners who want professional looking polished stones.
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Reviewed in the United States on July 21, 2025 by Miranda/Donny
Style: Rock Tumbler
So far so good and everything is working. I just started on my first batch of Tigers Eye and all is running smoothly.
Reviewed in the United States on November 30, 2025 by Wesley Walters
Style: Quiet Rock Tumbler
The media could not be loaded. I would give zero stars if I could. I read the negative reviews and thought the complainers just didn’t understand machinery. Turns out the machinery doesn’t understand machinery either. I thought, “I’m sure it’ll work for me, I’ll try it out.” Spoiler: it did not. It stays on for maaaybe 30 seconds, makes a sound like it’s being inconvenienced, then just dies. I’ve tried every outlet in the house and garage. Even lessened the load (which was within the range they state in the manual anyway). The beach where I grabbed my rocks from was honestly way more productive, even if it would’ve taken another 100 years for a glossy smooth finish.
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Reviewed in the United States on November 14, 2025 by Samantha Craig
Style: Rock Tumbler
I like it. It's not too loud and i actually stuck it in the basement so I generally don't hear it at all. I used my own foraged rocks instead of the ones provided. It loses points where the grit for polishing isn't that great and the interior rubber is getting rubbed away by the grit and rocks, which seems like that will be a big problem for me down the line. I wish i had bought a tumbler that could hold more, but this is a good starting tumbler. It wins in the ease of using it. The buttons are easy to use but you want to pay attention to the directions that explain which modes to use for what stage of tumbling if you have not tumbled rocks before.
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Reviewed in the United States on October 5, 2025 by Angela
Style: Quiet Rock Tumbler
Bought this for my son for his 14th birthday. He has always collected rocks whenever he was camping or on a walk, so now he can polish them. The polishing process takes a very long time, but at least this tumbler is much quieter than others I have heard. We set it up out the garage because it is still too loud to have running in the house for days!
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Reviewed in the United States on September 29, 2025 by Shawn M
Style: Quiet Rock Tumbler
Works great have ran it for almost a month straight didn't have a single problem I'm a beginner myself it's very easy to use ran it in the room next to me and if the door was closed I didn't even hear it I would recommend
Reviewed in the United States on October 23, 2025 by Chris Cox
Style: Quiet Rock Tumbler
Fast delivery. As described, works great. Very happy with my purchase
Reviewed in the United States on November 6, 2025 by Kindle Customer