builders bags
Worth a lookShows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Conversion
Great10.7%search→purchase rate — share of searches ending in a sale
Review moat
Good663.1avg incumbent reviews — the moat a new listing must climb
Avg price
Good£14.54avg listing price — sweet spot $15–$100
Growth
Good+51.1%90-day search growth — must beat 0% to launch
Price range
Good£6.60–£28.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good70%top-5 brand share — brands hold most of the demand
Market size
Good£359K£359K/yr · 231K searches
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United Kingdom niche tracking, builders bags is a £359K/yr Amazon United Kingdom market (231K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in May. Verdict: Worth a look — 62/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
builders bags market data
- Units sold / yr
- 25K–30K
- avg 1,000–1,250/product
- Revenue / yr
- £364K–£436K
- units × avg price
- Conversion rate
- 10.7%
- Avg BSR
- #40
- Page quality
- 0%
- Prime
- 62%
- Sponsored
- 90%
- Out of stock
- 0.0%
- Avg brand age
- 40 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
15 rising
Sellers
25
Top-5 brand share
70%
Top 20: 100%
Top-5 click share
59%
Top 20: 99%
Open market
22%
- A&A SUPPLIES UK26%
- HUNNYGOODS LTD16%
- STORM TRADING GROUP11%
- Primes DIY9%
- AirTech-UK9%
- Singwow8%
Demand & seasonality
Weekly Amazon search volume, last 71 weeks — +51.1% search growth over the last 90 days.Peak months: May · busiest ÷ quietest = 2.6×
Top builders bags search terms
- tonne bags33K/yr
- builders bags32K/yr
- ton bags27K/yr
- 1 tonne builders bag16K/yr
- hippo bag17K/yr
- dumpy bags18K/yr
- bulk bags15K/yr
- tonne bags heavy duty9K/yr
- ton bags heavy duty10K/yr
- ton bag6K/yr
Top builders bags products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
A&A SUPPLIES UK - 1 Tonne Builders Bag 85 x 85 x 85cm FIBC Bulk Jumbo Ton Bags Garden Waste Sack Rubbish Heavy Duty Industrial Woven Material Skip Storage (1 BAG)
A&A SUPPLIES UK£7.364.7★1,494 rev
5 x 1 tonne bags Builders 1 Tonne Builders Bags Heavy Duty Bulk FIBC Bags for Garden Waste Sand Aggregate Construction & Storage White Jumbo Dumpy Bags 85x85x85cm with Lifting Loops
HUNNYGOODS LTD£19.274.8★62 rev
PRIMES DIY 2 Pack (85x85x85cm) 1 Tonne Ton FIBC Bulk Bags with Handles | Large Garden Waste Bags | Strong Reusable Jumbo Storage Bag Builders Sacks & Dumpy Ton Bags
Primes DIY£10.644.7★98 rev
Singwow Garden Waste Bags 500L x 2 Heavy Duty Bin Bags Reusable Garden Sacks with Handles Ideal for Collecting Yard Waste Plant waste grass and Leaves (500L)
Singwow£12.084.4★3,163 rev
Ton Bags Bulk Bag FIBC Heavy Duty Builders Bag With Lifting Loops Strong White Bags Jumbo Waste Storage Industrial Sacks - 85 x 85 x 85 CM One Ton - 1000KG (3)
STORM TRADING GROUP£11.884.4★72 rev
Newest
by launch date5 x 1 tonne bags Builders 1 Tonne Builders Bags Heavy Duty Bulk FIBC Bags for Garden Waste Sand Aggregate Construction & Storage White Jumbo Dumpy Bags 85x85x85cm with Lifting Loops
HUNNYGOODS LTD£19.2762 rev
2 Pack 500L Large Garden Waste Bags with Handles Heavy Duty Yard Bin Bags
Dntorx£12.12373 rev
Pack Of 5 Heavy Duty 1 Tonne Woven Material FIBC Bulk Bags
STAR SUPPLIES£16.4030 rev
Pack of 5 FIBC Bulk Builders Bag Garden Waste Jumbo Bag With Lifting Loops Industrial Woven Material Dumpy 1 Tonne Sacks With Handles
STORM TRADING GROUP£16.44127 rev
PRIMES DIY 2 Pack (85x85x85cm) 1 Tonne Ton FIBC Bulk Bags with Handles | Large Garden Waste Bags | Strong Reusable Jumbo Storage Bag Builders Sacks & Dumpy Ton Bags
Primes DIY£10.6498 rev
Trending
90-day click momentum5 x 1 tonne bags Builders 1 Tonne Builders Bags Heavy Duty Bulk FIBC Bags for Garden Waste Sand Aggregate Construction & Storage White Jumbo Dumpy Bags 85x85x85cm with Lifting Loops
HUNNYGOODS LTD£19.274.8★
PRIMES DIY 2 Pack (85x85x85cm) 1 Tonne Ton FIBC Bulk Bags with Handles | Large Garden Waste Bags | Strong Reusable Jumbo Storage Bag Builders Sacks & Dumpy Ton Bags
Primes DIY£10.644.7★
Ton Bags Bulk Bag FIBC Heavy Duty Builders Bag With Lifting Loops Strong White Bags Jumbo Waste Storage Industrial Sacks - 85 x 85 x 85 CM One Ton - 1000KG (3)
STORM TRADING GROUP£11.884.4★
Ram Heavy Duty Garden Waste Bags - 272 Litre - 3 Sacks - Industrial Handles & Fabric - Garden/Green Waste Sacks - Reusable
RAM ONLINE£8.424.4★
2 Pack 500L Large Garden Waste Bags with Handles Heavy Duty Yard Bin Bags
Dntorx£12.124.6★
What buyers say about builders bags
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“The bags are sturdy”
“Good Value”
“GOOD SIZE”
“As advertised”
“Easy to use”
“the handles are strong”
“Excellent qauilty and service great foe clearing household rubbish during my recent spring clean”
“Huge capacity, holds a lot”
“They did not break/split once”
What buyers complain about
“Quite large”
“They didn't last”
“Quality is low”
“Flimsy”
“Nothing heavy duty about these”
“Was a bit suspicious with the price for what they are”
“The one that I unpacked had a hole at the base caused by the seam sewing coming undone”
“The picture is deceiving the bag is huge”
“Garden Waste”
“Not turned up”
Top return reasons
Common questions
- Is builders bags profitable to sell on Amazon United Kingdom?
- The niche generates £359K/yr across 21 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +51.1%. Flapen's verdict: Worth a look (62/100).
- How competitive is the builders bags niche?
- 15 brands and 25 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 70% of demand.
- What do buyers complain about in builders bags?
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 0.5%.
- When does demand for builders bags peak?
- Demand peaks in May; the busiest month runs 2.6× the quietest.
- What does it cost to enter the builders bags niche?
- Listings span £6.60–£28.65; the average listing price is £14.54 (sweet spot $15–$100). The average incumbent carries 663 reviews — the moat a new listing must climb.