neckline
Skip itHigh returns (14.1%) — this niche doesn't clear our bar today.
Quality gap
Incredible3.4★avg incumbent rating — lower means beatable quality
Review moat
Incredible51.71avg incumbent reviews — the moat a new listing must climb
Price range
Incredible$24.41–$67.37cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$51.57avg listing price — sweet spot $15–$100
Market size
Great$897K$897K/yr · 283K searches
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Brand share
Bad96%top-5 brand share — brand-locked demand
Growth
Bad-36.3%90-day search growth — must beat 0% to launch
Returns
Bad14.1%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, neckline is a $897K/yr Amazon United States market (283K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 49/100.
Data updated Jul 16, 2026 · scored weekly · How we score niches
neckline market data
- Units sold / yr
- 15K–20K
- avg 1,000–1,250/product
- Revenue / yr
- $774K–$1.0M
- units × avg price
- Conversion rate
- 6.1%
- Avg BSR
- #8,056
- Page quality
- 0%
- Prime
- 86%
- Sponsored
- 93%
- Out of stock
- 27.5%
- Avg brand age
- 24 months
- Avg seller age
- 148 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
7 rising
Sellers
18
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
2%
- Smedz30%
- altoance25%
- HarrFlow21%
- Neckline17%
- GYSIEN4%
- RINGCO2%
- Open — no brand owns it (1 brand, 2%)
Demand
Weekly Amazon search volume, last 32 weeks — -36.3% search growth over the last 90 days.Top neckline search terms
- neckline82K/yr
- neckline 4-in-1 massager82K/yr
- neckline device28K/yr
- neckline massager60K/yr
- neckline 4 in 1 neck massager6K/yr
- neckline 4 in 1 massager7K/yr
- neckline massager for dizziness5K/yr
- neckline massager 4 in 14K/yr
- neck line massager3K/yr
- neckline neck massager4K/yr
Top neckline 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Smedz Neck Massager 2026 4-in-1 Neck & Shoulder Massager with Multi-Directional Stretch Heating & Vibration 360 Remote ControlErgonomic for Home Office Car TravelSky Blue
Smedz$58.674.2★68 rev
Neckline 4-in-1 Massager Official 2026 New Upgrade 26 Angle Neck Massager with Heart for Home Travel Office
Neckline$67.371.0★1 rev
altoance Neck Massager 2026 4-in-1 Neck & Shoulder Massager with Multi-Directional Stretch Heating & Vibration 360 Remote Control Ergonomic for Home Office Car Travel
altoance$58.834.1★20 rev
HarrFlow Neck Massager 2026 New Upgrade 3 in 1 Portable Massager with Heat &Comfortable StretchingAdjustable Intensity for Neck & Shoulder Relaxation at Home Office Travel
HarrFlow$48.433.1★78 rev
2026 Neck Massager 4-in-1 with Deep Tissue 3D Kneading & Soothing Heat - Portable Cordless Pillow for Cervical Traction Shoulder and Back Relief 9 Intensity Levels with Type-C Charge For Home Office
altoance$55.711.8★4 rev
Newest
by launch date
2026 Neck Massager 4-in-1 with Deep Tissue 3D Kneading & Soothing Heat - Portable Cordless Pillow for Cervical Traction Shoulder and Back Relief 9 Intensity Levels with Type-C Charge For Home Office
altoance$54.812 rev
Neckline 4-in-1 Massager Official 2026 New Upgrade 26 Angle Neck Massager with Heart for Home Travel Office
Neckline$67.371 rev
2026 Neck Massager 4-in-1 with Deep Tissue 3D Kneading & Soothing Heat - Portable Cordless Pillow for Cervical Traction Shoulder and Back Relief 9 Intensity Levels with Type-C Charge For Home Office
altoance$55.714 rev
Neckline 4-in-1 Massager 26 Angle Neck Massager Travel (1Pcs)
Neckline$62.4513 rev
Ringco Neck Massager with Heat & Vibration 3 Level Adjustable Heated Neck Stretcher with 6 Modes Rechargeable Cervical Traction Device for Pain Relief & Muscle Relaxation Gift for Women Men
RINGCO$49.5654 rev
Trending
90-day click momentum
altoance Neck Massager 2026 Pillow with Heat and Vibration - 3D deep Tissue Massage for Shoulder and Back Portable Cordless with Type-C Charge Home Office Car Use
altoance$49.244.1★
altoance Neck Massager 2026 4-in-1 Neck & Shoulder Massager with Multi-Directional Stretch Heating & Vibration 360 Remote Control Ergonomic for Home Office Car Travel
altoance$58.834.1★
HarrFlow Neck Massager 2026 New Upgrade 3 in 1 Portable Massager with Heat &Comfortable StretchingAdjustable Intensity for Neck & Shoulder Relaxation at Home Office Travel
HarrFlow$48.284.0★
2026 Neck Massager 4-in-1 with Deep Tissue 3D Kneading & Soothing Heat - Portable Cordless Pillow for Cervical Traction Shoulder and Back Relief 9 Intensity Levels with Type-C Charge For Home Office
altoance$54.815.0★
Smedz Neck Massager 2026 4-in-1 Neck & Shoulder Massager with Multi-Directional Stretch Heating & Vibration 360 Remote ControlErgonomic for Home Office Car TravelSky Blue
Smedz$58.674.2★
What buyers say about neckline
What buyers praise and complain about, mined from review topics.What buyers love
“The massage feels comfortable”
“So comfortable”
“Ease of use”
“it really helps me relax”
“ease muscle stiffness”
“the adjustable intensity settings make it easy to find a comfortable level of massage”
“Good quality and easy to operate”
“The heat feature is a great bonus”
“Great deal”
“Its the perfect size perfect amount of vibration”
What buyers complain about
“Unit died/stopped functioning during first use”
“it will not turn on”
“Massage is weak”
“missing charging cable”
“shoulder pain which even began to affect my sleep”
“Low quality”
“I do not feel the heat like I would like”
“Not very comfortable”
“Poorly written instructions”
“Not As Advertised”
Top return reasons
Common questions
- Is neckline profitable to sell on Amazon United States?
- The niche generates $897K/yr across 14 tracked products. 8 of 11 products launched in the last 360 days are still selling. 90-day search growth is -36.3%. Flapen's verdict: Skip it (49/100).
- How competitive is the neckline niche?
- 7 brands and 18 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in neckline?
- Top complaints mined from reviews: Durability, Functionality-Overall, Massage Quality. The return rate is 14.1% — above our launch gate.
- What does it cost to enter the neckline niche?
- Listings span $24.41–$67.37; the average listing price is $51.57 (sweet spot $15–$100). The average incumbent carries 52 reviews — the moat a new listing must climb.