slime activator
Skip itPrices mostly outside the sweet spot ($3.17–$14.51) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Conversion
Great11.3%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Market size
Good£302K£302K/yr · 356K searches
Review moat
Okay2,335.22avg incumbent reviews — the moat a new listing must climb
Growth
Bad-8.3%90-day search growth — must beat 0% to launch
Avg price
Bad£7.54avg listing price — sweet spot $15–$100
Brand share
Bad95%top-5 brand share — brand-locked demand
Competition
Bad88%top-5 click share — a locked-up shelf
Price range
Bad£3.17–£14.51cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, slime activator is a £302K/yr Amazon United Kingdom market (356K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Aug. Verdict: Skip it — 44/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
slime activator market data
- Units sold / yr
- 40K–50K
- avg 4,000–5,000/product
- Revenue / yr
- £302K–£377K
- units × avg price
- Conversion rate
- 11.3%
- Avg BSR
- #36
- Page quality
- 0%
- Prime
- 89%
- Sponsored
- 44%
- Out of stock
- 0.0%
- Avg brand age
- 58 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
48
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
88%
Top 20: 100%
Open market
3%
- Elmer's42%
- Slime Labs35%
- TUBAN9%
- SureMark5%
- ELMER'S3%
- Amazon Basics3%
- Open — no brand owns it (1 brand, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -8.3% search growth over the last 90 days.Peak months: Aug · busiest ÷ quietest = 1.6×
Top slime activator search terms
- slime activator201K/yr
- activator for slime62K/yr
- activator47K/yr
- borax for slime17K/yr
- slime activator and glue10K/yr
- bezzie slime activator3K/yr
- slime glue and activator5K/yr
- activator for slime cheap4K/yr
- activator slime3K/yr
- glue and activator for slime4K/yr
Top slime activator 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Elmers Glue Magical Liquid Activator Solution Ideal for Making Makes Four Batches 259 ml
Elmer's£3.174.5★11,860 rev
Slime Labs All-In-One Slime Activator XLarge (1000ml) Non-Toxic UK Made
Slime Labs£10.544.3★1,331 rev
TUBAN Activator for Slime Slime Magic Solution for Glue Compatible with any PVA Glue Safe for Children Made in the EU Free from Harmful Substances 1000 ml
TUBAN£8.344.4★1,114 rev
Slime Labs All-In-One Slime Activator (300ml) Non-Toxic UK Made
Slime Labs£5.664.3★1,331 rev
Slime Activator 100ml | Mix with PVA glue to create slime | Fun learning activity
SureMark£3.344.2★161 rev
Newest
by launch dateSlime Activator 100ml | Mix with PVA glue to create slime | Fun learning activity
SureMark£3.34161 rev
Scola Slime Activator 300ml Bottle School Supplies Art and Crafts Projects Childrens Craft Projects For Kids
scola£4.91176 rev
Amazon Basics All Purpose Washable School Clear Liquid Glue Great for Making Slime 3.8 litre Bottle
Amazon Basics£7.634,829 rev
LPCD Elmers Glue Slime Magical Liquid Activator Solution 8.75 fl. oz. Bottle - Great for Making Slime 2 Pack TO BE SOLD BY LPC DIRECT ONLY
ELMER'S£9.76202 rev
TUBAN Activator for Slime Slime Magic Solution for Glue Compatible with any PVA Glue Safe for Children Made in the EU Free from Harmful Substances 1000 ml
TUBAN£8.341,114 rev
Trending
90-day click momentum
Slime Labs Slime Making Kit 1550ml Activator & PVA Glue Non-Toxic
Slime Labs£14.514.0★
Slime Labs All-In-One Slime Activator XLarge (1000ml) Non-Toxic UK Made
Slime Labs£10.544.3★
Slime Labs All-In-One Slime Activator (300ml) Non-Toxic UK Made
Slime Labs£5.664.3★
Elmers Glue Magical Liquid Activator Solution Ideal for Making Makes Four Batches 259 ml
Elmer's£3.174.5★
Amazon Basics All Purpose Washable School Clear Liquid Glue Great for Making Slime 3.8 litre Bottle
Amazon Basics£7.634.6★
What buyers say about slime activator
What buyers praise and complain about, mined from review topics.What buyers love
“Made great looking slime”
“works with all glue types”
“effective”
“Worth it”
“Easy to use”
“Its nice and big,”
“Brilliant short cut to making slime with granddaughter”
“Keep kids happy for hours”
“Worked great with the glue I had”
“True to description, clear instructions”
What buyers complain about
“Does not make the slime come together at”
“Tons of glue”
“made an absolute mess”
“Not very good”
“Bought this to make tumblers to find the uk version not the same as u s version but no where does it say this”
“it leaves the slime with a wet film residue”
“Was expecting it to be alot thicker than what it actually was”
“should be alot cheaper because you have use loads activator don't really get value for money”
“the bottle was way bigger than expected”
“Weak”
Top return reasons
Common questions
- Is slime activator profitable to sell on Amazon United Kingdom?
- The niche generates £302K/yr across 9 tracked products. 90-day search growth is -8.3%. Flapen's verdict: Skip it (44/100).
- How competitive is the slime activator niche?
- 7 brands and 48 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in slime activator?
- Top complaints mined from reviews: Functionality-Overall, Adhesion/Stickiness, Ease Of Cleaning. The return rate is 0.2%.
- When does demand for slime activator peak?
- Demand peaks in Aug; the busiest month runs 1.6× the quietest.
- What does it cost to enter the slime activator niche?
- Listings span £3.17–£14.51; the average listing price is £7.54 (sweet spot $15–$100). The average incumbent carries 2,335 reviews — the moat a new listing must climb.