vivo sleep neck stretcher
Skip itA small market ($54K/yr) — this niche doesn't clear our bar today.
Quality gap
Incredible3.6★avg incumbent rating — lower means beatable quality
Avg price
Incredible$27.70avg listing price — sweet spot $15–$100
Price range
Incredible$21.37–$38.18cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great454.38avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.5%search→purchase rate — share of searches ending in a sale
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Growth
Okay+1.1%90-day search growth — must beat 0% to launch
Returns
Bad5.4%return rate — above 5% kills the launch gate
Competition
Bad75%top-5 click share — a locked-up shelf
Market size
Bad$54K$54K/yr · 30K searches
According to Flapen's Amazon United States niche tracking, vivo sleep neck stretcher is a $54K/yr Amazon United States market (30K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 46/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
vivo sleep neck stretcher market data
- Units sold / yr
- 2K–2K
- avg 100–250/product
- Revenue / yr
- $42K–$55K
- units × avg price
- Conversion rate
- 6.5%
- Avg BSR
- #54
- Page quality
- 0%
- Prime
- 85%
- Sponsored
- 85%
- Out of stock
- 18.1%
- Avg brand age
- 24 months
- Avg seller age
- 190 days
Competition & brand share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
12
Sellers
23
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
18%
- WRLCOVA37%
- comness14%
- KEHOO11%
- WANYIDA11%
- VKLK5%
- WIDREST4%
Demand
Weekly Amazon search volume, last 20 weeks — +1.1% search growth over the last 90 days.Top vivo sleep neck stretcher 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Vivosleep Neck Stretcher Vivosleep Neck Stretcher Cervical Traction Device for Decompression Home Physical Therapy Portable Neck Stretcher Hammock
WRLCOVA$22.092.6★32 rev
comness Cervical Neck Traction Device Over Door for Home Use Portable Neck Stretcher Hammock for Neck Pain Relief Physical Therapy AIDS for Neck Decompressor.
comness$29.703.7★2,215 rev
Neck Stretcher Exerciser Cervical Traction Device for Neck Pain Relief and Cervical Spine Alignment. Portable Neck Traction Exerciser for Home/Office Neck and Shoulder Relaxer. (20-25 Pounds)
WANYIDA$24.114.0★380 rev
2026 Upgraded Neck Stretcher Cervical Traction Device for Decompression Home Physical Therapy Portable Neck Stretcher Hammock Traction
KEHOO$24.703.2★8 rev
Cervical Neck Traction Device Hammock Over The Door Traction for Neck Relief Tool Home Use Neck Sling for Spine Decompression with Casters&Safety Devices Upgraded Version (One Size)
VKLK$38.183.9★65 rev
Newest
by launch date2026 Upgraded Neck Stretcher Cervical Traction Device for Decompression Home Physical Therapy Portable Neck Stretcher Hammock Traction
KEHOO$24.708 rev
Upgraded Neck Stretcher Cervical Traction Device234
KEHOO$26.169 rev
soulern Neck Stretcher Cervical Traction Device for Home Use - Over The Door Cervical Neck Traction Device for Decompression Home Physical Therapy Portable Neck Traction Device for Neck Pain (Black)
soulern$29.45440 rev
Cervical Neck Traction Device Over the Door - Hanging Neck Stretcher for Cervical Spine Decompression and Pain Relief - Home Use Neck Sling to Relieve Tension & Stiffness
Pauline$30.0791 rev
Cervical Neck Traction Device Hammock Over The Door Traction for Neck Relief Tool Home Use Neck Sling for Spine Decompression with Casters&Safety Devices Upgraded Version (One Size)
VKLK$38.1865 rev
Trending
90-day click momentumsoulern Neck Stretcher Cervical Traction Device for Home Use - Over The Door Cervical Neck Traction Device for Decompression Home Physical Therapy Portable Neck Traction Device for Neck Pain (Black)
soulern$29.454.1★
2026 Upgraded Neck Stretcher Cervical Traction Device for Decompression Home Physical Therapy Portable Neck Stretcher Hammock Traction
KEHOO$24.703.2★
Portable Cervical Traction Harness Neck Stretcher for Home-Adjustable Neck Traction Strap for Neck Fatigue Relief for Adults (Over Door Design)
BXT$21.374.0★
Upgraded Neck Stretcher Cervical Traction Device234
KEHOO$26.162.2★
Neck Stretcher Exerciser Cervical Traction Device for Neck Pain Relief and Cervical Spine Alignment. Portable Neck Traction Exerciser for Home/Office Neck and Shoulder Relaxer. (20-25 Pounds)
WANYIDA$24.114.0★
What buyers say about vivo sleep neck stretcher
What buyers praise and complain about, mined from review topics.What buyers love
“Great price and descent quality”
“Easy to Set Up”
“Very comfortable”
“also easy to work with”
“it does the job well”
“I now stretch for 15 minutes and its awesome”
“Good value for the price”
“I liked that the strap is adjustable”
“Makers of this device claim it will help with spinal stenosis and cervical ridiculopathy”
“Does its job”
What buyers complain about
“Broke on first use”
“Cheaply made product”
“Worst instructions ever”
“Not strong enough”
“Almost got seriously hurt”
“NOT EASY TO SET UP”
“was too short for it to work”
“Didn't work for me”
“And the extra strap that comes with it doesnt make any sense on how to use it”
“Little uncomfortable”
Top return reasons
Common questions
- Is vivo sleep neck stretcher profitable to sell on Amazon United States?
- The niche generates $54K/yr across 13 tracked products. 5 of 8 products launched in the last 360 days are still selling. 90-day search growth is +1.1%. Flapen's verdict: Skip it (46/100).
- How competitive is the vivo sleep neck stretcher niche?
- 12 brands and 23 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in vivo sleep neck stretcher?
- Top complaints mined from reviews: Durability, Quality-Overall, Instructions/User Manual/Troubleshooting. The return rate is 5.4% — above our launch gate.
- What does it cost to enter the vivo sleep neck stretcher niche?
- Listings span $21.37–$38.18; the average listing price is $27.70 (sweet spot $15–$100). The average incumbent carries 454 reviews — the moat a new listing must climb.