jawzrsize
Worth a lookShows low returns (0.3%), but a small market ($16K/yr) keeps it on the watch list.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Avg price
Incredible£23.39avg listing price — sweet spot $15–$100
Conversion
Great9.4%search→purchase rate — share of searches ending in a sale
Price range
Great£7.53–£61.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good852.7avg incumbent reviews — the moat a new listing must climb
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Growth
Bad-11.2%90-day search growth — must beat 0% to launch
Market size
Bad£16K£16K/yr · 7K searches
According to Flapen's Amazon United Kingdom niche tracking, jawzrsize is a £16K/yr Amazon United Kingdom market (7K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jan–Oct. Verdict: Worth a look — 51/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
jawzrsize market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- £12K–£18K
- units × avg price
- Conversion rate
- 9.4%
- Avg BSR
- #348
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 60%
- Out of stock
- 3.9%
- Avg brand age
- 35 months
- Avg seller age
- 276 days
Competition & brand share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.Brands
7 falling
Sellers
10
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
4%
- Jawzrsize28%
- BOLT RUSH17%
- JAWZRSIZE17%
- Tilcare14%
- HUGEOAKS10%
- GTAN9%
- Open — no brand owns it (1 brand, 4%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -11.2% search growth over the last 90 days.Peak months: Jan, Oct · busiest ÷ quietest = 2.0×
Top jawzrsize 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 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BOLT RUSH Jaw Exerciser (Pack of 3) Jaw Trainer for Jawline 3 Levels of Resistance - Includes 12 x Biting Strips 4 x Neck Straps Jaw Toner for Face
BOLT RUSH£9.064.0★111 rev
Jawzrsize Athletic Bundle Jaw Enhancer - Jaw Face and Neck Exerciser Helps Reduce Stress and Cravings - Facial Exercise (Pop N Go & Custom Fit (Beg. Adv. & Elite) Green & Blue)
Jawzrsize£61.474.3★524 rev
Jawzrsize Pop N Go Jaw Face and Neck Exerciser - Define Your Jawline Slim and Tone Your Face Look Younger and Healthier - Helps Reduce Stress and Cravings - Facial Exerciser (Beginner Blue)
Jawzrsize£24.783.0★1 rev
Jawline Exerciser by Tilcare - Jaw Exerciser for Men and Women that helps to workout your Jaw Neck and tone your face with exercise - Face Slimmer that will chisel your Jawline - Elite Level 32kg
Tilcare£7.533.6★1,210 rev
HUGEOAKS Resistance Adjustable Jaw Exerciser 46-130 LBS Jaw Face and Neck Exerciser Powerful Jawline Trainer for Beginners Intermediate and Advanced Users - Slims and Trims the Face (1 Pack)
HUGEOAKS£24.533.8★89 rev
Newest
by launch dateHUGEOAKS Resistance Adjustable Jaw Exerciser 46-130 LBS Jaw Face and Neck Exerciser Powerful Jawline Trainer for Beginners Intermediate and Advanced Users - Slims and Trims the Face (1 Pack)
HUGEOAKS£24.5389 rev
JAWZRSIZE Pop N Go and Custom Fit Jaw Enhancer Bundles- Jaw Face and Neck Exerciser and Toner (Guys Pack)
JAWZRSIZE£30.641,037 rev
BOLT RUSH Jaw Exerciser (Pack of 3) Jaw Trainer for Jawline 3 Levels of Resistance - Includes 12 x Biting Strips 4 x Neck Straps Jaw Toner for Face
BOLT RUSH£9.06111 rev
GTAN Jawline Exerciser Jaw Trainer (UK Fitness Brand) Pack of 3 (30 40 and 60 LBS Resistance) 12 Biting Strips & 3 Necklaces Build and Strengthen Your Jaw for an Enhanced Facial Definition
GTAN£11.1938 rev
VORSPRUNGJaw Exerciser Trainer to Achieve a Sharper Jawline with Three Levels of Resistance - Jaw Trainer for an Enhanced Facial Definition - Pack of 3 with FREE Biting Strips & 3 Necklaces
Vorsprung£8.911,434 rev
Trending
90-day click momentumJawline Exerciser by Tilcare - Jaw Exerciser for Men and Women that helps to workout your Jaw Neck and tone your face with exercise - Face Slimmer that will chisel your Jawline - Elite Level 32kg
Tilcare£7.533.6★
HUGEOAKS Resistance Adjustable Jaw Exerciser 46-130 LBS Jaw Face and Neck Exerciser Powerful Jawline Trainer for Beginners Intermediate and Advanced Users - Slims and Trims the Face (1 Pack)
HUGEOAKS£24.533.8★
BOLT RUSH Jaw Exerciser (Pack of 3) Jaw Trainer for Jawline 3 Levels of Resistance - Includes 12 x Biting Strips 4 x Neck Straps Jaw Toner for Face
BOLT RUSH£9.064.0★
Jawzrsize Jaw Face and Neck Exerciser - Define Your Jawline Slim and Tone Your Face Look Younger and Healthier - Helps Reduce Stress and Cravings - Facial Exerciser (Level 4 - Elite) (Green)
JAWZRSIZE£31.383.7★
Jawzrsize Pop N Go Jaw Face and Neck Exerciser - Define Your Jawline Slim and Tone Your Face Look Younger and Healthier - Helps Reduce Stress and Cravings - Facial Exerciser (Intermediate Green)
JAWZRSIZE£24.453.8★
What buyers say about jawzrsize
What buyers praise and complain about, mined from review topics.What buyers love
“As advertised”
“Its easy enough to use”
“Durability seems good so far”
“These are astonishingly good value for the money”
“Does what it says on the Tin beginner was easy for me so straight to 50lbs of pressure one”
“it literally looks as good as new”
“Comfortable to use”
“have had no issue with any of the sizes. bite sizes”
Top return reasons
Common questions
- Is jawzrsize profitable to sell on Amazon United Kingdom?
- The niche generates £16K/yr across 10 tracked products. 90-day search growth is -11.2%. Flapen's verdict: Worth a look (51/100).
- How competitive is the jawzrsize niche?
- 7 brands and 10 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 86% of demand.
- When does demand for jawzrsize peak?
- Demand peaks in Jan–Oct; the busiest month runs 2.0× the quietest.
- What does it cost to enter the jawzrsize niche?
- Listings span £7.53–£61.47; the average listing price is £23.39 (sweet spot $15–$100). The average incumbent carries 853 reviews — the moat a new listing must climb.