melamine 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
Incredible12.8%search→purchase rate — share of searches ending in a sale
Market size
Good$845K$845K/yr · 555K searches
Brand share
Good67%top-5 brand share — brands hold most of the demand
Price range
Good$5.30–$27.77cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay$11.86avg listing price — sweet spot $15–$100
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Review moat
Okay3,978.29avg incumbent reviews — the moat a new listing must climb
Growth
Bad-19.5%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
16 rising
Sellers
50
Top-5 brand share
67%
Open market
26%
- SmilePowo27%
- BAISENJIE16%
- Xishiqingjie9%
- ISDGER8%
- SmilinFit7%
- garvonti7%
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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
(50 Pack) Eraser Sponge SmilePowo Maigc Cleaning Sponge Eraser Melamine Sponges in Bulk Boat Eraser Multi Surface Scrubber Foam Cleaning Pads - Bathtub Floor Baseboard Bathroom Wall Cleaner
SmilePowo$11.184.4★2,765 rev
BAISENJIE Magic Sponges Eraser 10 Pack Melamine Sponge in Bulk 2X Density Long Lasting Cleaning Sponge for Kitchen Bathroom Bathtub Sink Furniture Wall Cleaner (White 3.93x2.36x0.79in)
BAISENJIE$7.654.5★3,071 rev
Magic Melamine Sponge Eraser GRS Certified 12 Pack Magic Cleaning Erasers in Bulk No Scratch & Super Absorbent Multi-Functional Melamine Foam Sponges for Bathroom Window Shoes Kitchen
ISDGER$6.764.1★721 rev
SmilinFit Magic Sponge Erasers 20 Pack 2X Density Stronger Melamine Sponge Foam Pads Multi-Functional Household Cleaning Supplies Cleaner for Kitchen Bathroom Bathtub Sink Wall Cleaner
SmilinFit$13.404.5★1,945 rev
100 Pack Heavy Duty Melamine Sponge Magic Cleaning Sponges Eraser for Kitchen Bathroom Bathtub Floors Non-Scratch Bulk Sponge Pads
garvonti$21.254.3★492 rev
Newest
by launch date
Magic Sponges Cleaning Eraser 10 Pack 2X Compressed Melamine Sponge Cleaner Melamine Foam All Purpose Cleaning Pads Heavy Duty Stain Remover for Home Kitchen Bathroom Sneaker Car
Vancace$8.0152 rev
Magic Sponges Cleaning Eraser 30 Pack 2X Density Stronger Melamine Sponge Foam Pads Multi-Functional Household Cleaner Dish Sponge Cleaning Supplies for Kitchen Bathroom Floor Sink Wall Cleaner
CXYARY$10.33246 rev
20 Pack Magic Sponges Cleaning Eraser 2X Density Melamine Sponge Cleaning Pad for Bathroom Kitchen Dish Furniture Floor Wall Shoe Cleaner Non-Scratch Scrub Foam (20)
kickleen$8.94107 rev
Mr. Clean Magic Eraser Sponge All Purpose Cleaner Cleaning Scrubber Wall Sneaker Kitchen Bathroom Shower Cleaning Supplies Melamine Sponge Cleaning Pads Whole Home Extra Durable 12ct
Mr. Clean$11.65733 rev
20 Pack Magic Sponges Erasers 2X Density Long Lasting Melamine Sponge in Bulk Household Cleaning Supplies Kitchen Sponge for Bathroom Wall Shoe Car Dish Sink Shower Cleaner Tool
Clinsunate$10.55343 rev
Trending
90-day click momentumMr. Clean Magic Eraser Sponge All Purpose Cleaner Cleaning Scrubber Wall Sneaker Kitchen Bathroom Shower Cleaning Supplies Melamine Sponge Cleaning Pads Whole Home Extra Durable 12ct
Mr. Clean$11.654.6★
Magic Sponges Cleaning Eraser 10 Pack 2X Compressed Melamine Sponge Cleaner Melamine Foam All Purpose Cleaning Pads Heavy Duty Stain Remover for Home Kitchen Bathroom Sneaker Car
Vancace$8.014.3★
Magic Sponges Eraser 20 Pack Melamine Sponge in Bulk 2X Density Long Lasting Cleaning Sponge for Kitchen Bathroom Bathtub Sink Furniture Wall Cleaner (White20PCS 3.93x2.36x0.79in)
BAISENJIE$10.144.5★
20 Pack Magic Sponges Cleaning Eraser 2X Density Melamine Sponge Cleaning Pad for Bathroom Kitchen Dish Furniture Floor Wall Shoe Cleaner Non-Scratch Scrub Foam (20)
kickleen$8.944.5★
50 Pack Magic Sponge Eraser Multi-Functional Household Cleaning Kitchen Dish Sponge for Furniture Extra Thick and Long Lasting Melamine Cleaning Sponges for Bathroom Bathtub Sink Wall Cleaner (50)
Xishiqingjie$13.624.5★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -19.5% search growth over the last 90 days.Peak months: Aug · busiest ÷ quietest = 2.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great for cleaning”
“Affordable price”
“Just as good as name brand”
“Works As Advertised”
“These sponges are great they are durable”
“It works well”
“EASY TO USE”
“Good thickness”
“Heavy duty sponges”
“they fit perfectly”
What buyers complain about
“Falls apart”
“Not a good cleaning idea”
“Bad quality”
“Too big”
“Not thick”
“a Little Pricey”
“Didnt work”
“It was not sturdy”
“False advertisement”
“water stains in my shower”