Crucible
MaybeThe average product has only 179 reviews. But demand is soft, at -21.5% this quarter, so Crucible is a Maybe.
- Flapen Score
- 59 / 100Top 5% of 4,656 Arts, Crafts & Sewing niches · +13 vs the category median of 4659
- Market size
- $446K/yr545K searches / yr
- 90-day growth
- -21.5%search demand this quarter
- Competition
- 36%top-5 click share · 38 brands · 51 sellers
Flapen Score
Crucible against its category
The dotted line is the Arts, Crafts & Sewing average. Past it, Crucible is stronger. Inside it, weaker.
Market
The Crucible market on Amazon at a glance
Shoppers on Amazon United States searched for Crucible 545K times last year and spent an estimated $446K. The top 5 brands take 57% of clicks. Demand peaks in Jan. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 1.1% of those searches ended in a purchase.
Shoppers searched for this 545K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.1% of those searches ended in a purchase. Searches in the last 90 days moved -21.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $446K a year.
- Searches, last 12 months
- 545K
- Growth, 90 days vs prior 90
- -21.5%
- Conversion, latest week
- 1.1%
- Market size, estimated
- $446Ka year
- Peak month
- January1.9× the quietest month
- Top search term
- crucible195K searches a year
02 · Price
A sale here is worth $75.09.
Listings sell for $75.09 on average, from $6.50 to $282.82. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 100 to 250 of them. At $75.09 that is $8K to $19K a year per listing.
- Average price
- $75.09inside the $15 to $100 sweet spot
- Price range
- $6.50–$282.82
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $8K–$19K
- Returns
- 1.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
88% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 10.3% of listings are out of stock. The average listing ranks #61 within Jewelry Casting Supplies. It carries 179 reviews at 4.24 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 88%
- Prime listings
- 98%
- Out of stock, average day
- 10.3%
- Average rank
- #61in Jewelry Casting Supplies
- Average rating
- 4.24 starsAmazon United States average 4.42 stars
- Average reviews
- 179per listing
- Listings tracked
- 60
04 · Newcomers
4 of last year's 17 launches cleared the first-year sales bar.
17 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 17
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Crucible products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 6, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Nelyrho 8-in-1 Metal Casting Kit Graphite Crucible Set for Melting Metals
- Price
- $31.85
- Rating
- 4.6/5
- Reviews
- 129
- Age
- 1y ago

Nelyrho 6KG Propane Melting Furnace Kit 2500F Stainless Steel Smelter
- Price
- $162.71
- Rating
- 4.6/5
- Reviews
- 408
- Age
- 2y ago

CANALHOUT 3.5Kg Graphite Crucible w/Pouring Spout for Melting Metal
- Price
- $18.54
- Rating
- 4.6/5
- Reviews
- 815
- Age
- 5y ago

5PCS 2.76Ceramic Quartz Crucible Dish Cup Melting Gold Silver Copper Whip Tongs Handle 2A Jewelry Refining Casting Pot1
- Price
- $12.08
- Rating
- 4.4/5
- Reviews
- 178
- Age
- 3y ago

Coitak 9 Pieces Graphite Torch Melting Casting Kit Graphite Ingot Mould
- Price
- $29.54
- Rating
- 4.0/5
- Reviews
- 101
- Age
- 1y ago
Trending
estimated 90-day click momentum
MMasters 3KG Electric Melting Furnace 1500W 2102F
- Price
- $232.74
- Rating
- 4.2/5
- Reviews
- 22
- Age
- 3mo ago

Luxiys 9 Pieces Graphite Torch Melting Casting Kit Including Casting Ingot Mould Graphite Crucible 2 Stir Rods Quartz Cup & Crucible Tongs A Pair of Gloves Suitable for Melting
- Price
- $26.09
- Rating
- 4.9/5
- Reviews
- 11
- Age
- 2mo ago

1 & 3KG Graphite Crucibles Smart Electric Melting Furnace 1800 W 110 V Gold Melting Furnace Kit with PID Digital Electric Smelting Furnace for Gold Silver Copper Aluminum Jewelry & Hobby Foundry Kit
- Price
- $282.82
- Rating
- 3.3/5
- Reviews
- 6
- Age
- 1w ago

Garvee 12KG Stainless Steel Propane Melting Furnace Kit with Crucible and Tongs Complete Home Foundry Set for Scrap Metal Recycling Gold Silver Copper and Aluminum Smelting and Refining
- Price
- $143.68
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 2mo ago

Graphite Crucible 1kg/2kg/3kg High Purity Graphite Crucible Melting Gold Silver Copper Furnace Casting Mould Melt Jewelry Tools (3 KG)
- Price
- $27.61
- Rating
- 4.3/5
- Reviews
- 325
- Age
- 6y ago
Newest
by launch date
1 & 3KG Graphite Crucibles Smart Electric Melting Furnace 1800 W 110 V Gold Melting Furnace Kit with PID Digital Electric Smelting Furnace for Gold Silver Copper Aluminum Jewelry & Hobby Foundry Kit
- Price
- $282.82
- Rating
- 3.3/5
- Reviews
- 6
- Age
- 1w ago

Garvee 12KG Stainless Steel Propane Melting Furnace Kit with Crucible and Tongs Complete Home Foundry Set for Scrap Metal Recycling Gold Silver Copper and Aluminum Smelting and Refining
- Price
- $143.68
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 2mo ago

Luxiys 9 Pieces Graphite Torch Melting Casting Kit Including Casting Ingot Mould Graphite Crucible 2 Stir Rods Quartz Cup & Crucible Tongs A Pair of Gloves Suitable for Melting
- Price
- $26.09
- Rating
- 4.9/5
- Reviews
- 11
- Age
- 2mo ago

MMasters 3KG Electric Melting Furnace 1500W 2102F
- Price
- $232.74
- Rating
- 4.2/5
- Reviews
- 22
- Age
- 3mo ago

Nelyrho 3KG Propane Melting Furnace Kit Beginner-Friendly
- Price
- $111.71
- Rating
- 4.3/5
- Reviews
- 96
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 36% of clicks, no more. An open shelf where new products get seen.
Brands
38 rising
Sellers
51
Est. top-5 brand share
57%
Top 20: 87%
Est. top-5 click share
36%
Top 20: 69%
Open market
39%
- Nelyrho26%
- CANALHOUT14%
- SUFJIO7%
- Coitak6%
- Novellaire5%
- QNK3%
Demand
Crucible search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 1.9×
Search terms
Top Crucible search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- crucible195K/yr
- crucibles for melting metal102K/yr
- gold melting kit41K/yr
- graphite crucible36K/yr
- metal melting kit24K/yr
- silver melting kit20K/yr
- gold smelting kit14K/yr
- smelting kit16K/yr
- crucible kit13K/yr
- crisol para fundir oro9K/yr
Reviews and returns
What reviews say buyers love and hate about Crucible
We read the reviews and the return reasons for every product selling here.
“Too small”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Crucible questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









