black sponge
Skip itA small market ($58K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.9%return rate — above 6% kills the launch gate
Review moat
Great361.92avg incumbent reviews — the moat a new listing must climb
Conversion
Great8.3%search→purchase rate — share of searches ending in a sale
Avg price
Good$12.25avg listing price — sweet spot $15–$100
Price range
Okay$5.21–$23.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Growth
Bad-8.5%90-day search growth — must beat 0% to launch
Market size
Bad$58K$58K/yr · 57K searches
Competition
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
20
Top-5 brand share
83%
Open market
14%
- Spunspon27%
- Jetz-Scrubz26%
- S&T INC.19%
- Taeku7%
- Okleen4%
- MBAIYO3%
- Open — no brand owns it (9 brands, 14%)
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 25 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
S&T INC. Dish Sponge 10 Pack for Sponges Kitchen Refill Multipurpose Cleaning and Dish Scrubber for Kitchen and Home 4.3 Inches x 2.8 Inches x 1 Inch Black
S&T INC.$11.664.0★66 rev

6 - Pack Non-Scratch Scrub Sponges - Sponge for Dishes and Washing Dishes Cleaning Pads for Kitchen Home and MoreBlack
Spunspon$5.934.5★452 rev

The Original Magic Jetz Scrubz J27 Scrubber Sponge Rectangle Pack of 3
Jetz-Scrubz$14.504.7★1,668 rev

Jetz-Scrubz Original Magic Scrubz Scrubber Sponge Rectangle (6-Pack)
Jetz-Scrubz$23.364.8★634 rev

Taeku Natural Kitchen Sponge 6 Pack Heavy Duty Scrub Cellulose Sponge Premium Multifunction Eco Friendly Cleaning Sponges for Dishes (Black)
Taeku$7.184.4★123 rev
Newest
by launch date
Rasket 6 Pack Scrub Sponges Temperature Controlled Dish Sponge Bulk Kitchen Sponges for Cleaning Multi Functional Cleaning Sponge for Kitchen Bathroom Floor (Black)
Rasket$10.163 rev

S&T INC. Dish Sponge 10 Pack for Sponges Kitchen Refill Multipurpose Cleaning and Dish Scrubber for Kitchen and Home 4.3 Inches x 2.8 Inches x 1 Inch Black
S&T INC.$11.6666 rev

BESSONLE 8 Pack Silicone Scrubbing Sponges Heavy-Duty Non-Scratch Kitchen Sponges - Reusable Odor-Free Perfect as for Cleaning Dishes Non-Stick Countertops (Black)
BESSONLE$13.6470 rev

Large Cellulose Sponges Kitchen Sponge for Dish Thick Heavy Duty Scrub Pads Non-Scratch Scrubber for Household/Cookware/Bathroom/Office/Boat 5.5 x 3 x 1 (7 Pack) Black
Spunspon$9.5822 rev

Curio Home Goods Ionic Non-Scratch Dish Sponges with Magnetized Holder Odor Resistant Synthetic Scrub Sponges 3 Pack Black
Curio Home Goods$21.0324 rev
Trending
90-day click momentum
Rasket 6 Pack Scrub Sponges Temperature Controlled Dish Sponge Bulk Kitchen Sponges for Cleaning Multi Functional Cleaning Sponge for Kitchen Bathroom Floor (Black)
Rasket$10.165.0★

Taeku Natural Kitchen Sponge 6 Pack Heavy Duty Scrub Cellulose Sponge Premium Multifunction Eco Friendly Cleaning Sponges for Dishes (Dark)
Taeku$7.404.4★

Jetz-Scrubz Super Size Kitchen Scrubber Sponge Value Pack Pack of 3
Jetz-Scrubz$14.654.6★

Large Cellulose Sponges Kitchen Sponge for Dish Thick Heavy Duty Scrub Pads Non-Scratch Scrubber for Household/Cookware/Bathroom/Office/Boat 5.5 x 3 x 1 (7 Pack) Black
Spunspon$9.584.3★

Cleaning and Washing Sponge 3 Pack Large Extra Thick Heavy Duty Sponge Multi-Purpose for Kitchen Bathroom Bike Boat Car Natural Cellulose Sponges 4 X 6 X 2 (Black)
Spunspon$9.544.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to clean”
“Excellent quality, perfect size for kitchen sink use, double sided with different textures for effectiveness”
“Durable and Effective Cleaning Sponges for Everyday Use”
“which helps reduce odors”
“Great color”
“Overall, a solid everyday sponge for the price”
“Easy to use”
“As described”
“Effective”
“The thicker design feels substantial in hand”
What buyers complain about
“They do stink”
“Tough on dirty dishes with out a lot of effort”
“Standard thickness. actually a little bit thicker.”
“Very awkward to use”
“its already showing signs of breaking down”
“have noticed the price has gone way high”
“where the material tends to break down”
“Eh not the best”
“not absorbent”
“It doesn't work with the soap dispenser”