Skip to content

Cast Iron Weights

Maybe

An estimated 0.3% of orders come back. But shoppers spend an estimated $69K a year here, so Cast Iron Weights is a Maybe.

Flapen Score
51
51 / 100
Top 46% of 792 Sports & Outdoors niches · +1 vs the category median of 50
Market size
£69K/yr120K searches / yr
90-day growth
+0.9%search demand this quarter
Competition
26%top-5 click share · 27 brands · 36 sellers

Flapen Score

Cast Iron Weights against its category

The dotted line is the Sports & Outdoors average. Past it, Cast Iron Weights is stronger. Inside it, weaker.

51Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Cast Iron Weights market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Cast Iron Weights 120K times last year and spent an estimated £69K. The top 5 brands take 67% of clicks. Flapen scores it 51 out of 100, a Maybe.

01 · Demand

An estimated 1.5% of those searches ended in a purchase.

Shoppers searched for this 120K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved +0.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £69K a year.

Searches, last 12 months
120K
Growth, 90 days vs prior 90
+0.9%
Conversion, latest week
1.5%
Market size, estimated
£69Ka year
Top search term
cast iron weights21K searches a year

02 · Price

A sale here is worth £39.59.

Listings sell for £39.59 on average, from £5.15 to £175.38. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At £39.59 that is £0 to £4K a year per listing.

Average price
£39.59inside the $15 to $100 sweet spot
Price range
£5.15–£175.38
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
2K–2K
Units per listing a year
0–100
Revenue per listing a year
£0–£4K
Returns
0.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

74% of listings pay for placement with sponsored ads. 42% ship with Prime. On an average day, 7.5% of listings are out of stock. The average listing ranks #99 within Fitness. It carries 970 reviews at 4.56 stars, so a new listing needs social proof before a better product.

Sponsored listings
74%
Prime listings
42%
Out of stock, average day
7.5%
Average rank
#99in Fitness
Average rating
4.56 starsAmazon United Kingdom average 4.36 stars
Average reviews
970per listing
Listings tracked
65

04 · Newcomers

3 of last year's 8 launches cleared the first-year sales bar.

8 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.

Launched, last 12 months
8
Successful launches
3Amazon's first-year sales bar
Average brand age
49 months

Products

Top Cast Iron Weights 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 29, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 26% of clicks, no more. An open shelf where new products get seen.

£0£1K£3K£4K£6K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

27 rising

Sellers

36

Est. top-5 brand share

67%

Top 20: 97%

Est. top-5 click share

26%

Top 20: 62%

Open market

28%

  • Amazon Basics21%
  • York Fitness20%
  • Gallant11%
  • Chase Fitness8%
  • Amonax7%
  • Phoenix Fitness5%

Demand

Cast Iron Weights search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KDecJanFebMarAprMayJunJul

No pronounced peak months · busiest ÷ quietest = 1.5× · 8 of 12 months tracked

Search terms

Top Cast Iron Weights search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • cast iron weights21K/yr
  • cast iron dumbbells set19K/yr
  • cast iron weight plates14K/yr
  • york weights14K/yr
  • metal weights9K/yr
  • york dumbbells set9K/yr
  • york weight plates7K/yr
  • cast iron dumbbells6K/yr
  • metal dumbbells set6K/yr
  • iron weights4K/yr

Reviews and returns

What reviews say buyers love and hate about Cast Iron Weights

We read the reviews and the return reasons for every product selling here.

33%of positive reviews mention “Quality-Overall”
13%of negative reviews mention “Smell”
0.3%of orders come back
“Bad smell”
A buyer, on “Smell”13% of negative reviews mention the same topic

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.

16 topics

NegativePositive

FAQ

Common Cast Iron Weights 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