zip string
Worth a lookShows beatable incumbent ratings (4.1★), but brand-locked demand (top 5 brands take 95% of clicks) keeps it on the watch list.
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Returns
Great1.4%return rate — above 5% kills the launch gate
Avg price
Great£18.01avg listing price — sweet spot $15–$100
Price range
Great£8.11–£38.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+57.2%90-day search growth — must beat 0% to launch
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,218.53avg incumbent reviews — the moat a new listing must climb
Competition
Okay61%top-5 click share — leaders hold, buyers still browse
Market size
Okay£142K£142K/yr · 230K searches
Brand share
Bad95%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, zip string is a £142K/yr Amazon United Kingdom market (230K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 55/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
zip string market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- £108K–£144K
- units × avg price
- Conversion rate
- 3.4%
- Avg BSR
- #233
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 87%
- Out of stock
- 9.1%
- Avg brand age
- 25 months
- Avg seller age
- 220 days
Competition & brand share
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.Brands
7 rising
Sellers
12
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
61%
Top 20: 100%
Open market
2%
- ZipString71%
- nnOuOnn7%
- Vutlace6%
- Jognee6%
- Jtffjsy5%
- CMANLNYK3%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 87 weeks — +57.2% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 9.3×
Top zip string search terms
- zip string98K/yr
- zipstring57K/yr
- zip string arcana9K/yr
- zip string toy30K/yr
- string launcher16K/yr
- string toy4K/yr
- string shooter7K/yr
- string rope launcher4K/yr
- string launching web shooter4K/yr
Top zip string 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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ZipString Handheld String Launcher Toy USB-C Rechargeable Luma Glow
ZipString£29.394.4★4,721 rev
ZipString Handheld String Launcher Toy Viral Fidget Toy for Kids & Adults USB-C Rechargeable (Aracna)
ZipString£32.514.4★4,721 rev
ZipString - String Rope Launcher - Outdoor Toy Viral Fidget Toy for Kids and Adults - Cool Toys (Blue)
ZipString£23.954.4★4,721 rev
ZipString - Psycho Strings - Pack of 3
ZipString£8.114.4★4,721 rev
ZipString String Rope Launcher Viral Fidget Toy Violet
ZipString£23.914.4★4,721 rev
Newest
by launch date
Vutlace Electric String Rope Launcher Lasso String Shooter for Kids Rope Launcher Propeller Toy for Kids and Adults - Cool Toys - Rock it Red Zip String Toy
Vutlace£10.857 rev
Vutlace Electric String Rope Launcher Lasso String Shooter for Kids Rope Launcher Propeller Toy for Kids and Adults - Cool Toys - Rock it Red Zip String Toy (Green)
Vutlace£10.127 rev
ZipString Handheld String Launcher Toy Viral Fidget Toy for Kids & Adults USB-C Rechargeable (Aracna)
ZipString£32.514,721 rev
ZipString Handheld String Launcher Toy USB-C Rechargeable Twin Pack
ZipString£38.744,721 rev
ZipString Handheld String Launcher Toy USB-C Rechargeable Luma Glow
ZipString£29.084,721 rev
Trending
90-day click momentumZipString Handheld String Launcher Toy Viral Fidget Toy for Kids & Adults USB-C Rechargeable (Aracna)
ZipString£32.514.4★
Jtffjsy String Rope Launcher 5 Fluorescent Ropes Glow in the Dark Zip String USB-Rechargeable Electric Outdoor Toy Viral Fidget Toy
Jtffjsy£9.934.6★
Vutlace Electric String Rope Launcher Lasso String Shooter for Kids Rope Launcher Propeller Toy for Kids and Adults - Cool Toys - Rock it Red Zip String Toy (Green)
Vutlace£10.123.0★
ZipString - Psycho Strings - Pack of 3
ZipString£8.114.4★
ZipString Handheld String Launcher Toy USB-C Rechargeable Luma Glow
ZipString£29.084.4★
What buyers say about zip string
What buyers praise and complain about, mined from review topics.What buyers love
“Great fun”
“It seems well built so hope it lasts”
“worth it”
“Battery seems to last ages”
“Perfect for gifting”
“it holds charge well”
“the glow function is brilliant at night”
“easy to use”
“It seems well built so hope it lasts”
What buyers complain about
“expensive”
“String broke”
“Broke first time using it”
“Its very fab until it runs out of battery”
“Safety issues”
“Dates issues, over heats and smells of rubber”
“Then only one of the two wheels was working”
“First it didn't always work when the button was pushed. on a full charge”
Top return reasons
Common questions
- Is zip string profitable to sell on Amazon United Kingdom?
- The niche generates £142K/yr across 15 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +57.2%. Flapen's verdict: Worth a look (55/100).
- How competitive is the zip string niche?
- 7 brands and 12 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in zip string?
- Top complaints mined from reviews: Value For Money, Strap/String Quality, Durability. The return rate is 1.4%.
- When does demand for zip string peak?
- Demand peaks in Nov–Dec; the busiest month runs 9.3× the quietest.
- What does it cost to enter the zip string niche?
- Listings span £8.11–£38.74; the average listing price is £18.01 (sweet spot $15–$100). The average incumbent carries 2,219 reviews — the moat a new listing must climb.