green slime
Skip itSoft demand (-35.6% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.1%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$3.39–$32.25cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Good$13.08avg listing price — sweet spot $15–$100
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Review moat
Bad4,286.94avg incumbent reviews — the moat a new listing must climb
Market size
Bad$43K$43K/yr · 70K searches
Growth
Bad-35.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, green slime is a $43K/yr Amazon United States market (70K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 40/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
green slime market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $39K–$52K
- units × avg price
- Conversion rate
- 4.7%
- Avg BSR
- #242
- Page quality
- 0%
- Prime
- 94%
- Sponsored
- 88%
- Out of stock
- 1.6%
- Avg brand age
- 53 months
- Avg seller age
- 165 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
39
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
65%
Top 20: 100%
Open market
11%
- Slime39%
- JA-RU19%
- LAWOHO11%
- PARTY GOAT8%
- WATERELF7%
- Squishmallows5%
- Open — no brand owns it (7 brands, 11%)
Demand
Weekly Amazon search volume, last 36 weeks — -35.6% search growth over the last 90 days.Top green slime search terms
- green slime56K/yr
- green slime for kids8K/yr
- slime green6K/yr
Top green slime 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 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Glow in The Dark Scented Noise Putty (1 Unit Assorted Color) by JA-RU. Squishy Shine Neon Colors ADHD Autism Stress Toy Party Favor Toys Kids Boys & Girls 341-1A
JA-RU$6.794.2★1,069 rev
Slime 10193 Tire and Tube Sealant Puncture Repair Sealant 2-in-1 Premium Prevent and Repair Suitable for Non-Highway Tires and Tubes Non-Toxic Eco-Friendly 16oz Bottle
Slime$11.814.5★7,560 rev
6 Packs Gradient Green Slime Kit - Cloud Butter Clear Slime Crunchy Slimes for Kids with Various Slime Add-ins Non Sticky Slimes Party Favors for Girls and Boys
LAWOHO$13.394.5★3,845 rev
Slime 10207 2-in-1 Tire & Tube Sealant Puncture Repair Sealant 2-in-1 Premium Prevent and Repair Suitable for All Off-Highway Tires and Tubes Non-Toxic Eco-Friendly 1 Gallon jug
Slime$32.254.5★7,560 rev
PARTY GOAT Instant Green Slime Powder. Bulk Slime Kit. 25 Gallons. Mix with Water to Make Large Buckets to Pour on People or Fill a Kids Pool
PARTY GOAT$28.784.5★399 rev
Newest
by launch date
Play-Doh Scented Butter Slime for Kids Green & White Mint Chocolate Chip Ice Cream Scent Popular Toys Gifts and Party Favors
Play-Doh$5.72765 rev
WATERELF Play Putty Slime for Kids Fidget Sensory Artistic Therapy Putty Toys for Boys Girls Adults Stress Relief Non-Sticky 3.11 Inch 3.2 Oz - NP003-Green
WATERELF$13.34361 rev
Joytry Panda Slime Kit 6100ml 20oz Total Cloud Butter Clear & Glow in The Dark Slime Variety Pack for Kids & Adults Stress Relief Sensory Toys Fun Birthday Halloween
Joytry$15.7490 rev
MysticHome for Car Cleaning Gel 160g Reusable Cleaning Putty for Interior Detailing PC Keyboard Car Cleaning Supplies Auto Detailing Tools Car Slime for Dust Removal Cleaning Kit(Green 5.0 OZ)
MysticHome$3.3948 rev
Wolwefa Air Dry Clay 36 Packs Green Foam Clay 19oz Soft Modeling Clay Super Light Weight Air Dry Clay Perfect for Arts Crafts
Wolwefa$12.48186 rev
Trending
90-day click momentumWolwefa Air Dry Clay 36 Packs Green Foam Clay 19oz Soft Modeling Clay Super Light Weight Air Dry Clay Perfect for Arts Crafts
Wolwefa$12.484.1★
Slime 10193 Tire and Tube Sealant Puncture Repair Sealant 2-in-1 Premium Prevent and Repair Suitable for Non-Highway Tires and Tubes Non-Toxic Eco-Friendly 16oz Bottle
Slime$11.814.5★
24 Pack Mini Slime Galaxy Slime Party Favors Stretchy Slime Kit for Classroom Prizes Christmas Stocking Stuffers Goodie Bag Stuffers Easter Basket Stuffers for Kids Boys Girls 5-12
MiVRIU$13.674.5★
Joytry Panda Slime Kit 6100ml 20oz Total Cloud Butter Clear & Glow in The Dark Slime Variety Pack for Kids & Adults Stress Relief Sensory Toys Fun Birthday Halloween
Joytry$15.744.2★
Factory Team FT Green Slime Shock Lube
factory team$11.054.8★
What buyers say about green slime
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality for 3years old”
“Worth the money”
“No more leaks”
“The bottles worked great”
“Easy to use”
“As Advertised”
“fun little mix ins as well”
“Doesnt stink”
“Color is pretty”
“Its small good for gift bags The kids had love them”
What buyers complain about
“pump was leaking”
“The valve didn't even budge, which makes this product completely useless.”
“expensive for the amount”
“It was very stiff”
“Don't run flat”
“Really bad quality”
“Not user friendly”
“Bigger than what I thought”
“It is really sticky and terible price”
“False advertisement”
Top return reasons
Common questions
- Is green slime profitable to sell on Amazon United States?
- The niche generates $43K/yr across 17 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -35.6%. Flapen's verdict: Skip it (40/100).
- How competitive is the green slime niche?
- 13 brands and 39 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 84% of demand.
- What do buyers complain about in green slime?
- Top complaints mined from reviews: Leak-Proof, Functionality-Overall, Value For Money. The return rate is 1.1%.
- What does it cost to enter the green slime niche?
- Listings span $3.39–$32.25; the average listing price is $13.08 (sweet spot $15–$100). The average incumbent carries 4,287 reviews — the moat a new listing must climb.