sidekick tool muscle scraper
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$57.49avg listing price — sweet spot $15–$100
Review moat
Great278avg incumbent reviews — the moat a new listing must climb
Price range
Good$8.22–$124.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.2%return rate — above 6% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Market size
Okay$108K$108K/yr · 76K searches
Growth
Bad-16.2%90-day search growth — must beat 0% to launch
Competition
Bad82%top-5 click share — a locked-up shelf
Brand share
Bad94%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 rising
Sellers
10
Top-5 brand share
94%
Open market
4%
- SIDEKICK55%
- rr ruby+rae22%
- WANYIDA8%
- I&R5%
- addxuyrt4%
- Visader2%
- Open — no brand owns it (2 brands, 4%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SIDEKICK | AxisBoard Balance Board for Foot & Ankle Rehab | PT Training System with Exercise Programs for Plantar Fasciitis Achilles Pain & Ankle Sprains | Sidekick App + Guide Included
SIDEKICK$83.474.3★85 rev
rr ruby+rae The Sidekick Camera Bag Compact Vegan Leather Hands-Free Crossbody with Protective Suede Interior Black
rr ruby+rae$95.084.5★47 rev
SIDEKICK AxisBoard Rehab & Training System | Balance Board & Physical Therapy Manual for Foot and Ankle Rehab | Recover from Sprains Plantar Fasciitis Achilles Pain
SIDEKICK$80.134.3★248 rev
Ankle Foot Strengthener Exerciser for Sprained Single Leg Balance Board Posture Corrector Foot Stretcher for Plantar Fasciitis Relief
WANYIDA$22.794.4★432 rev
SIDEKICK Echo Muscle Scraper - Steel Gua Sha Tool - w/Patented Anti-Fatigue Grip - Full Kit Included Designed for IASTM to Relieve Neck Shoulder Back and Muscle Pain - (Stainless Steel)
SIDEKICK$123.964.4★95 rev
Newest
by launch date
I&R The Iris Sidekick Tessellate RFID Wallet (#2011) By Iris & Rainbow
I&R$29.710 rev
Adjustable Angle Ankle Axis Balance Board & Strengthener for Ankle Sprain
Visader$17.025 rev
SIDEKICK | AxisBoard Balance Board for Foot & Ankle Rehab | PT Training System with Exercise Programs for Plantar Fasciitis Achilles Pain & Ankle Sprains | Sidekick App + Guide Included
SIDEKICK$83.4785 rev
Ankle Foot Balance Board Quebec Beech Wood Ankle Rehabilitation Strength Training Tool for Sprain Recovery Muscle Injury Relief Side Balance Kick Board Suitable for Seniors Athletes & Adults
addxuyrt$16.877 rev
rr ruby+rae The Sidekick Camera Bag Compact Vegan Leather Hands-Free Crossbody with Protective Suede Interior Black
rr ruby+rae$95.0847 rev
Trending
90-day click momentumAdjustable Angle Ankle Axis Balance Board & Strengthener for Ankle Sprain
Visader$17.024.1★
I&R The Iris Sidekick Tessellate RFID Wallet (#2011) By Iris & Rainbow
I&R$29.710.0★
SIDEKICK Echo Muscle Scraper - Steel Gua Sha Tool - w/Patented Anti-Fatigue Grip Stainless Steel - Full Kit Included Designed for IASTM to Relieve Neck Shoulder Back and Muscle Pain (Carbon Black)
SIDEKICK$124.194.4★
rr ruby+rae The Sidekick Camera Bag Compact Vegan Leather Hands-Free Crossbody with Protective Suede Interior Black
rr ruby+rae$95.084.5★
Sidekick RFID Blocking Boot Wallet with Security Chain & Zipper Lock Genuine Leather Wallets for Men Travel Wallets Women Minimalist Leather Card Holder
Sidekick Wallets$30.964.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -16.2% search growth over the last 90 days.Peak months: Aug · busiest ÷ quietest = 1.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“It's quality is top-notch, and the visual instructions included for it's use are very clear and helpful”
“Easy to use”
“helps me work on my balance”
“Great product for anyone interested in foot health”
“Worth the money”
“Nice design”
“ease the pain”
“The surface has good grip”
“You can definitely feel the stretching from the first use”
“I like that his is portable”
What buyers complain about
“Not worth the price”
“breaks easily”
“Bad quality”
“The rubber piece is clearly flimsy compared to the rest of the board”
“I diid not use that sincei wanted to use this whileI needed to travel”
“Hard”
“-The app is downloaded through a browser rather than the app store”
“Either I'm not doing the stretches correctly or this item is ineffective”
“Cheap glue on bottom so the friction pads keep moving and coming off, reapplying the friction pads caused one to snap”
“The board is made of plastic”