Caster Wheels Set of 4
FailShoppers spend an estimated $35K a year here, so Caster Wheels Set of 4 is a Fail.
- Flapen Score
- 46 / 100Ranks 1,352 of 2,225 DIY & Tools niches · −3 vs the category median of 4946
- Market size
- £35K/yr97K searches / yr
- 90-day growth
- -8.6%search demand this quarter
- Competition
- 38%top-5 click share · 27 brands · 36 sellers
Flapen Score
Caster Wheels Set of 4 against its category
The dotted line is the DIY & Tools average. Past it, Caster Wheels Set of 4 is stronger. Inside it, weaker.
Market
The Caster Wheels Set of 4 market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Caster Wheels Set of 4 97K times last year and spent an estimated £35K. The top 5 brands take 61% of clicks. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 4.0% of those searches ended in a purchase.
Shoppers searched for this 97K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 4.0% of those searches ended in a purchase. Searches in the last 90 days moved -8.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £35K a year.
- Searches, last 12 months
- 97K
- Growth, 90 days vs prior 90
- -8.6%
- Conversion, latest week
- 4.0%
- Market size, estimated
- £35Ka year
- Peak month
- February1.4× the quietest month
- Top search term
- casters for furniture18K searches a year
02 · Price
A sale here is worth £9.01.
Listings sell for £9.01 on average, from £4.22 to £24.27. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 0 to 100 of them. At £9.01 that is £0 to £901 a year per listing.
- Average price
- £9.01under the $15 to $100 sweet spot
- Price range
- £4.22–£24.27
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£901
- Returns
- 2.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
88% of listings pay for placement with sponsored ads. 95% ship with Prime. On an average day, 3.9% of listings are out of stock. The average listing ranks #40 within Furniture Hardware. It carries 1,655 reviews at 4.48 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 88%
- Prime listings
- 95%
- Out of stock, average day
- 3.9%
- Average rank
- #40in Furniture Hardware
- Average rating
- 4.48 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,655per listing
- Listings tracked
- 41
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 34 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 34 months
Products
Top Caster Wheels Set of 4 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 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
DSL Heavy Duty Braked 50mm Swivel Castor Wheels Trolley Caster Wheels Set of 4 Rubbered Castors for Furniture Upto 200KG + Free Fitting
- Price
- £7.33
- Rating
- 4.6/5
- Reviews
- 3,892
- Age
- 9y ago

DSL 4 x Heavy Duty Double Bearing BRAKED 100mm Swivel Castor Wheel Trolley Furniture Caster 700KG Free Fitting
- Price
- £17.72
- Rating
- 4.7/5
- Reviews
- 2,344
- Age
- 10y ago

DSL 4 x Heavy Duty 75mm Swivel Castor Wheels Trolley Furniture Caster Brake with Free Bolt Fitting
- Price
- £10.10
- Rating
- 4.6/5
- Reviews
- 3,926
- Age
- 10y ago

DSL Small Swivel Castor Wheels Trolley 25mm Heavy Duty Caster Wheels Set of 4 Rubbered Wheel for Furniture with 2 Brakes- Black up to 60KG +Free Fitting Castors for Furniture
- Price
- £6.56
- Rating
- 4.4/5
- Reviews
- 609
- Age
- 5y ago

W B D WEIBIDA Heavy Duty Castor Wheels with 4 Brakes 1 Rubber Casters with Load Capacity 100 Lbs Easy Rolling Small Swivel Trolley Caster for Furniture Table Baby Bed 4 Pack
- Price
- £7.32
- Rating
- 4.6/5
- Reviews
- 2,391
- Age
- 3y ago
Trending
estimated 90-day click momentum
QNCZ 5 Inch Heavy Duty Swivel Casters Silent Industrial Load 2600lbs Set of 4 Floor-Friendly Steel & Polyurethane Plate Mount
- Price
- £24.27
- Rating
- 4.6/5
- Reviews
- 2,516
- Age
- 2y ago

HOLKIE 50mm Furniture Castor Wheels without Brake - Total Capacity 250kg - Smooth & Quiet Wheels - Heavy Duty Castors for Furniture (Set of 4)
- Price
- £8.27
- Rating
- 4.8/5
- Reviews
- 212
- Age
- 4y ago

Medipaq Felt Castor Cups for Wooden Floors 4 x Large 60mm Chair Leg Floor Protectors & Floor Protectors for Furniture Legs Dark Wood Grain
- Price
- £5.25
- Rating
- 4.2/5
- Reviews
- 3,444
- Age
- 13y ago

Emuca - Pack of 4 black swivel castors for furniture (2 with brake and 2 without brake) 40mm diameter with fixing plate and ball bearings
- Price
- £4.84
- Rating
- 4.5/5
- Reviews
- 1,880
- Age
- 10y ago

NIUXX Furniture Mover with Wheels
- Price
- £23.80
- Rating
- 4.0/5
- Reviews
- 643
- Age
- 1y ago
Newest
by launch date
CoralBloom Castor Wheels 50mm Caster Wheels Set of 4 with Brakes - 360 Rotating Heavy Duty Castors for Trolley/Furniture/Dolly/Bed/Suitcase Max. load 400 lbs
- Price
- £9.30
- Rating
- 4.8/5
- Reviews
- 118
- Age
- 12mo ago

16 Pcs Small Caster Wheels 0.5in Furniture Casters with Screws
- Price
- £5.06
- Rating
- 4.2/5
- Reviews
- 55
- Age
- 1y ago

Flintronic Wheels for Furniture 12PCS Small Castor Wheel Fixed Heavy Duty Castors wheels Low Profile Self-Adhesive Caster-Wheels Trolley-Wheel for Small Appliances Luggage Drawer Carts
- Price
- £4.97
- Rating
- 4.4/5
- Reviews
- 171
- Age
- 1y ago

NIUXX Furniture Mover with Wheels
- Price
- £23.80
- Rating
- 4.0/5
- Reviews
- 643
- Age
- 1y ago

QNCZ 5 Inch Heavy Duty Swivel Casters Silent Industrial Load 2600lbs Set of 4 Floor-Friendly Steel & Polyurethane Plate Mount
- Price
- £24.27
- Rating
- 4.6/5
- Reviews
- 2,516
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 38% of clicks, no more. An open shelf where new products get seen.
Brands
27 rising
Sellers
36
Est. top-5 brand share
61%
Top 20: 92%
Est. top-5 click share
38%
Top 20: 75%
Open market
36%
- DSL Daily Supply Ltd.39%
- HOLKIE8%
- W B D WEIBIDA5%
- Emuca4%
- H&S4%
- GBL3%
Demand
Caster Wheels Set of 4 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Caster Wheels Set of 4 search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- casters for furniture18K/yr
- small wheels11K/yr
- castors for furniture15K/yr
- heavy duty casters set of 410K/yr
- furniture wheels set of 47K/yr
- trolley wheels replacement5K/yr
- cart wheels5K/yr
- heavy duty trolley wheels5K/yr
- castor wheels with brakes4K/yr
- roller wheels5K/yr
Reviews and returns
What reviews say buyers love and hate about Caster Wheels Set of 4
We read the reviews and the return reasons for every product selling here.
“They were a bit big”
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.
19 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 Caster Wheels Set of 4 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








