natural sponge
Worth a lookShows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.2%return rate — above 6% kills the launch gate
Conversion
Great10.2%search→purchase rate — share of searches ending in a sale
Brand share
Great54%top-5 brand share — no brand owns this niche
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good1,114.87avg incumbent reviews — the moat a new listing must climb
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Market size
Okay£253K£253K/yr · 261K searches
Price range
Okay£3.73–£22.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay£9.44avg listing price — sweet spot $15–$100
Growth
Bad-2.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, natural sponge is a £253K/yr Amazon United Kingdom market (261K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 60/100.
Data updated Jul 18, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 25K–30K
- avg 750–1,000/product
- Revenue / yr
- £236K–£283K
- units × avg price
- Launch success
- —
- 2 of 2 new (360d)
- Conversion rate
- 10.2%
- Avg BSR
- #146
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 81%
- Out of stock
- 3.1%
- Avg brand age
- 36 months
- Avg seller age
- 170 days
Competition
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
22 rising
Sellers
35
Top-5 brand share
54%
Top 20: 98%
Top-5 click share
50%
Top 20: 89%
Open market
41%
- ecotru15%
- Yolaist14%
- SEEP10%
- POWOMAO9%
- bioGo6%
- Jordan Benedict5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.3% search growth over the last 90 days.Peak months: May, Jun · busiest ÷ quietest = 1.8×
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 31 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
6 Pack Washing Up Sponges Eco Kitchen Dish Cleaning Sponges Biodegradable & Compostable Natural Cellulose Sponge with Coconut Fibre Scrubber Non Scratch Heavy Duty Scouring Pad
ecotru£4.994.5★960 rev
8 Pack Eco Sponge Washing up Compostable Kitchen Dish Sponge Biodegradable Washing Up Scrubber Sponges for Dishes with Heavy Duty Scouring Pad
Yolaist£6.714.4★1,514 rev
Washing Up Sponges 12 Pack - Natural Cellulose & Sisal Non Scratch Heavy Duty Kitchen Dish Sponges Biodegradable Compostable Cleaning Sponge Scourers for Household Kitchen Cookware
POWOMAO£7.254.0★130 rev
Seep Eco Sponges Washing Up - 4 Pack Multipack Compostable Kitchen Sponge - Cleaning Sponges Made Using Loofah - Sponge Scourer
SEEP£8.994.2★1,276 rev
bioGo 12 Pack Biodegradable Kitchen Sponges - Eco-Friendly Compostable Natural Cellulose Dish Sponges - Biodegradable Sponges Washing Up - Reusable Washing Up Sponge - UK Brand
bioGo£11.154.6★1,072 rev
Newest
by launch date
Eco Washing Up Sponges 12 Pack Natural Biodegradable Compostable Cellulose & Sisal Scourers Non-Scratch Kitchen Scrub Cleaning Sponges for Dishes Pots Pans Cookware
YeahWhee£6.2860 rev
Washing Up Sponges 12 Pack - Natural Cellulose & Sisal Non Scratch Heavy Duty Kitchen Dish Sponges Biodegradable Compostable Cleaning Sponge Scourers for Household Kitchen Cookware
POWOMAO£7.25130 rev
Eco Sponge Scourers Pack of 8 Plastic Free Sponges Washing Up Pads - Odor Free Skin-friendly Biodegradable Sponges Washing Up Scrub for Dishes - Sturdy Eco Friendly Compostable Sponge
Cleanstro£6.92103 rev
2 PCS 2X Large Soft Honeycomb Bath Sponges Extra Large Luxury Bath Sponge
HDXH£3.96216 rev
Sea Sponge 2 Pack | Sea Sponge-Inspired Exfoliating Bath & Face Sponges | Softens When Wet for Rich Lather | Durable Synthetic Blend | Long-Lasting Everyday Alternative | Atlantix Accessories
Generic£9.1551 rev
Trending
90-day click momentumEco Washing Up Sponges 12 Pack Natural Biodegradable Compostable Cellulose & Sisal Scourers Non-Scratch Kitchen Scrub Cleaning Sponges for Dishes Pots Pans Cookware
YeahWhee£6.284.7★
ZERO WASTE WORLD Natural sponge -eco friendly washing up sponges natural cleaning products for home non scratch 100% biodegradable (cellulose sisal)
ZERO WASTE WORLD£9.694.5★
Yolaist 6 Pack Eco Sponges Washing Up - Biodegradable Washing Up Sponge - Durable Natural Dish Sponge with Non-scratch Scouring Pads
Yolaist£5.274.5★
Washing Up Sponges 12 Pack - Natural Cellulose & Sisal Non Scratch Heavy Duty Kitchen Dish Sponges Biodegradable Compostable Cleaning Sponge Scourers for Household Kitchen Cookware
POWOMAO£7.254.0★
bioGo 12 Pack Biodegradable Kitchen Sponges - Eco-Friendly Compostable Natural Cellulose Dish Sponges - Biodegradable Sponges Washing Up - Reusable Washing Up Sponge - UK Brand
bioGo£11.154.6★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great and environmentally friendly”
“Great product that performs well”
“still looks brand new”
“stays really clean somehow”
“Excellent value for money”
“As advertised”
“Great job without plastic”
“so soft definitely”
“Nice and big”
“A good washing up sponge”
What buyers complain about
“Falls apart”
“not soft”
“Poor quality”
“these are NOT BIODEGRADABLE”
“waste of money”
“theyre not really fit for purpose”
“A bit misleading”
“NOT natural at all”
“Dire cleaning power poor”
“Not as thick as the SMOL sponges I have used”
Top return reasons
Common questions
- Is natural sponge profitable to sell on Amazon United Kingdom?
- The niche generates £253K/yr across 31 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -2.3%. Flapen's verdict: Worth a look (60/100).
- How competitive is the natural sponge niche?
- 22 brands and 35 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 54% of demand.
- What do buyers complain about in natural sponge?
- Top complaints mined from reviews: Durability, Hard Feel, Quality-Overall. The return rate is 0.2%.
- When does demand for natural sponge peak?
- Demand peaks in May–Jun; the busiest month runs 1.8× the quietest.
- What does it cost to enter the natural sponge niche?
- Listings span £3.73–£22.36; the average listing price is £9.44 (sweet spot $15–$100). The average incumbent carries 1,115 reviews — the moat a new listing must climb.
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