How long does a batch take to polish?

Rock tumbling runs through several grit stages, so a full polish takes days to weeks, not hours. Plan it as an ongoing project rather than a one-afternoon activity.

Is it safe for younger children?

It is designed as a kid-safe kit, but tumbling is a long supervised project. Younger kids will need an adult to set up stages and handle the machine.

The 22-piece kit includes the tumbler, clay and gemstones, plus the essentials for polishing and crafting. Check the contents list for the exact grit and accessory count.

Can it polish any rock?

It works best with rocks of similar hardness, so mix soft and hard stones with care. Results vary with the stones you load.

Is it worth it against a plain tumbler?

The clay and gemstone craft pieces set it apart from bare tumblers. If you only want polishing, a plain tumbler does the same job; if you want a gift with a craft payoff, this kit covers both.

FAO Schwarz Toy Kids' Rock Tumbler with Clay and Gemstones - 22pcs

Best price now

$41.99at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

FAO Schwarz Toy Kids' Rock Tumbler with Clay and Gemstones - 22pcs

Best price now

$41.99at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $41.99 at Walmart on Nov 8.

Our take on the FAO Schwarz Toy Kids' Rock Tumbler with Clay and Gemstones - 22pcs

A 22-piece starter rock tumbler kit from FAO Schwarz that polishes raw stones and then lets kids set the finished gems into clay art or jewelry. It bundles the tumbler, clay and gemstones in one box, so it works as a gift without extra purchases. Compared with bare-bones tumblers, the craft add-on is the draw; compared with hobby-grade tumblers, expect a simpler, slower machine aimed at children. Owners rate it well overall, with the usual complaints about noise and the patience a full polish cycle demands.

Best forKids curious about rocks and geologyA gift that mixes science with craftRainy-day projects at homeFirst-time tumblers

Pros

Tumbler, clay and gemstones in one kit
Turns polished stones into clay art and jewelry
Kid-safe design aimed at children
Good STEM gift for young geology fans
Rated well by most buyers

Cons

Tumbling takes days to weeks per batch
Barrel noise runs for long stretches
Results depend on the stones and grit stages
Simpler build than hobby-grade tumblers

FAO Schwarz Toy Kids' Rock Tumbler with Clay and Gemstones - 22pcs prices at every store

WalmartNew
In stockSold by FJ Unlimited LLCReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$41.99Free shippingChecked Nov 8
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What reviewers say

4.3 / 5120 ratings

Buyers rate it around 4.3 out of 5 and mostly call it a fun, complete gift for kids. The recurring complaints are the noise during tumbling and how long a full polish takes.

What people mention

NoiseCriticisedOwners say the barrel is loud during the long tumbling runs.
Time to resultsMixedReviewers note a full polish takes days to weeks, which tries kids' patience.
Kit contentsPraisedBuyers like getting the tumbler, clay and gemstones together.
Craft add-onPraisedKids enjoy setting polished stones into clay art and jewelry.
Polish qualityMixedSome batches come out uneven, depending on the stones and grit stages.

About the FAO Schwarz Toy Kids' Rock Tumbler with Clay and Gemstones - 22pcs

This 22-piece kit lets kids turn raw rocks into polished gems with a rock tumbler. They can then embed the finished gems into clay art or jewelry.

The kit includes the essentials for the project and has a kid-safe design. It is a STEM and geology toy for children.

Piece count: 22 pieces
Includes: Rock tumbler, clay and gemstones
Category: STEM toy, geology toy
Age group: Kids

Questions and answers

How long does a batch take to polish?: Rock tumbling runs through several grit stages, so a full polish takes days to weeks, not hours. Plan it as an ongoing project rather than a one-afternoon activity.
Is it safe for younger children?: It is designed as a kid-safe kit, but tumbling is a long supervised project. Younger kids will need an adult to set up stages and handle the machine.
What is in the box?: The 22-piece kit includes the tumbler, clay and gemstones, plus the essentials for polishing and crafting. Check the contents list for the exact grit and accessory count.
Can it polish any rock?: It works best with rocks of similar hardness, so mix soft and hard stones with care. Results vary with the stones you load.
Is it worth it against a plain tumbler?: The clay and gemstone craft pieces set it apart from bare tumblers. If you only want polishing, a plain tumbler does the same job; if you want a gift with a craft payoff, this kit covers both.
Where is the FAO Schwarz Toy Kids' Rock Tumbler with Clay and Gemstones - 22pcs cheapest?: At Walmart, for $41.99, as of our latest check.
What do buyers say about the FAO Schwarz Toy Kids' Rock Tumbler with Clay and Gemstones - 22pcs?: Rated 4.3 out of 5 from 120 ratings.

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