Knuckle Stun Grip
FailDemand is soft, at -38.5% this quarter, so Knuckle Stun Grip is a Fail.
- Flapen Score
- 36 / 100Ranks 6,827 of 8,101 Sports & Outdoors niches · −11 vs the category median of 4736
- Market size
- $28K/yr132K searches / yr
- 90-day growth
- -38.5%search demand this quarter
- Competition
- 69%top-5 click share · 10 brands · 19 sellers
Flapen Score
Knuckle Stun Grip against its category
The dotted line is the Sports & Outdoors average. Past it, Knuckle Stun Grip is stronger. Inside it, weaker.
Market
The Knuckle Stun Grip market on Amazon at a glance
Shoppers on Amazon United States searched for Knuckle Stun Grip 132K times last year and spent an estimated $28K. The top 5 brands take 86% of clicks. Demand peaks in Jun. Flapen scores it 36 out of 100, a Fail.
01 · Demand
An estimated 0.7% of those searches ended in a purchase.
Shoppers searched for this 132K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved -38.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $28K a year.
- Searches, last 12 months
- 132K
- Growth, 90 days vs prior 90
- -38.5%
- Conversion, latest week
- 0.7%
- Market size, estimated
- $28Ka year
- Peak month
- June1.9× the quietest month
- Top search term
- stun ring29K searches a year
02 · Price
A sale here is worth $29.16.
Listings sell for $29.16 on average, from $11.07 to $89.67. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $29.16 that is $0 to $3K a year per listing.
- Average price
- $29.16inside the $15 to $100 sweet spot
- Price range
- $11.07–$89.67
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 1.7%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
71% of listings pay for placement with sponsored ads. 71% ship with Prime. On an average day, 4.3% of listings are out of stock. The average listing ranks #144 within Tactical & Personal Defense. It carries 1,112 reviews at 4.42 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 71%
- Out of stock, average day
- 4.3%
- Average rank
- #144in Tactical & Personal Defense
- Average rating
- 4.42 starsAmazon United States average 4.42 stars
- Average reviews
- 1,112per listing
- Listings tracked
- 14
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top Knuckle Stun Grip products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Streetwise Stun Gun (Pink)
- Price
- $22.77
- Rating
- 4.6/5
- Reviews
- 202
- Age
- 2y ago

RECOLORFINE Stun Gun with Safety Switch for Men for Women Self Defense Rechargeable Stun Guns
- Price
- $24.06
- Rating
- 4.4/5
- Reviews
- 157
- Age
- 2y ago

Selfstrike Mini Stun Gun with LED Flashlight and Wrist Strap Unique Key Chain Design Using anti slip materials can better and faster aim with charging cable mini screwdriver and user manual(Black)
- Price
- $19.43
- Rating
- 4.3/5
- Reviews
- 97
- Age
- 2y ago

MYSKYMEST Rechargeable Stun Guns with LED Flashlight
- Price
- $21.41
- Rating
- 3.9/5
- Reviews
- 28
- Age
- 10mo ago

SABRE 2-in-1 Stun Gun with LED Flashlight Self Defense Stun Gun with Painful 1.160 C Charge 120 Lumens Rechargeable Battery Easy to Use Safety Switch Belt Holster for Quick Access
- Price
- $11.07
- Rating
- 4.6/5
- Reviews
- 7,600
- Age
- 7y ago
Trending
estimated 90-day click momentum
Personal Defense stun GunRechargeable Stun Gun Palm-Sized
- Price
- $27.19
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

RIFLD Mens Tactical Silicone Rings 9mm Wide 2.5mm Thick Rubber Wedding Bands for Him Breathable Working Mans Performance Ring
- Price
- $43.28
- Rating
- 4.6/5
- Reviews
- 344
- Age
- 2y ago

100S JEWELRY Knurl Tungsten Rings with Knurling Diamond Pattern Men Wedding Band 8mm wide Hypoallergenic Size 6-16 (Coyote Tan 12)
- Price
- $47.80
- Rating
- 4.6/5
- Reviews
- 119
- Age
- 1y ago

SABRE 2-in-1 Stun Gun with LED Flashlight Self Defense Stun Gun with Painful 1.160 C Charge 120 Lumens Rechargeable Battery Easy to Use Safety Switch Belt Holster for Quick Access
- Price
- $11.07
- Rating
- 4.6/5
- Reviews
- 7,600
- Age
- 7y ago

Knuckle Duster Ring Black For Men Stainless Steel Punk Biker Ring Skull Fighter Boxing Gloves Jewelry Size 11
- Price
- $13.86
- Rating
- 4.5/5
- Reviews
- 457
- Age
- 7y ago
Newest
by launch date
Personal Defense stun GunRechargeable Stun Gun Palm-Sized
- Price
- $27.19
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 3mo ago

Stun Gun
- Price
- $26.31
- Rating
- 3.0/5
- Reviews
- 3
- Age
- 4mo ago

MYSKYMEST Rechargeable Stun Guns with LED Flashlight
- Price
- $21.41
- Rating
- 3.9/5
- Reviews
- 28
- Age
- 10mo ago

Stun Gun with Safety Switch for Women
- Price
- $19.84
- Rating
- 5.0/5
- Reviews
- 8
- Age
- 1y ago

100S JEWELRY Knurl Tungsten Rings with Knurling Diamond Pattern Men Wedding Band 8mm wide Hypoallergenic Size 6-16 (Coyote Tan 12)
- Price
- $47.80
- Rating
- 4.6/5
- Reviews
- 119
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 69% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 falling
Sellers
19
Est. top-5 brand share
86%
Top 20: 100%
Est. top-5 click share
69%
Top 20: 100%
Open market
11%
- STREET WISE SECURITY PRODUCTS39%
- Generic17%
- Recolorfine12%
- SELFSTRIKE11%
- SABRE8%
- Valily4%
- Open — no brand owns it (4 brands, 11%)
Demand
Knuckle Stun Grip search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun · busiest ÷ quietest = 1.9×
Search terms
Top Knuckle Stun Grip search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- stun ring29K/yr
- streetwise sting ring14K/yr
- knuckle taser9K/yr
- taser knuckles6K/yr
- taser ring9K/yr
- brass knuckle taser5K/yr
- knuckle stun gun8K/yr
- sting ring7K/yr
- stun gun ring7K/yr
- ring taser5K/yr
Reviews and returns
What reviews say buyers love and hate about Knuckle Stun Grip
We read the reviews and the return reasons for every product selling here.
“Too big”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Knuckle Stun Grip questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









