scds sequential compression device
Skip itHigh returns (11.1%) — this niche doesn't clear our bar today.
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Market size
Good$601K$601K/yr · 128K searches
Avg price
Good$146.17avg listing price — sweet spot $15–$100
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,518avg incumbent reviews — the moat a new listing must climb
Growth
Bad-1.0%90-day search growth — must beat 0% to launch
Brand share
Bad93%top-5 brand share — brand-locked demand
Price range
Bad$48.75–$385.51cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Bad11.1%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, scds sequential compression device is a $601K/yr Amazon United States market (128K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Dec. Verdict: Skip it — 42/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
scds sequential compression device market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $585K–$731K
- units × avg price
- Conversion rate
- 3.2%
- Avg BSR
- #3,781
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 7.7%
- Avg brand age
- 34 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
10 rising
Sellers
22
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
50%
Top 20: 92%
Open market
5%
- QUINEAR49%
- CINCOM34%
- LINGTENG4%
- Nekteck3%
- SHINE WELL3%
- ManaMed2%
- Open — no brand owns it (4 brands, 5%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.0% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.5×
Top scds sequential compression device search terms
- scds sequential compression device44K/yr
- quinear air compression leg massager21K/yr
- cincom leg massager24K/yr
- quinear9K/yr
- cincom9K/yr
- plasma flow4K/yr
- quinear leg massager5K/yr
- cincom leg massager for circulation air compression calf wraps6K/yr
- cincom leg massager for circulation2K/yr
- relaxis3K/yr
Top scds sequential compression device 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
QUINEAR Air Compression Leg Massager for Circulation & Pain Relief Calf Massagers with 2 Modes & 3 Intensities Sequential Compression Device (SCD) for RLS Edema FSA-HSA - Ideal Gift
QUINEAR$52.114.4★4,181 rev
CINCOM Leg Massager for Circulation and Pain Relief FSA - HSA
CINCOM$80.124.3★6,407 rev
QUINEAR Leg Recovery Compression System for Athlete Post Workout Professional Sequential Device for Massage Therapy Foot and Leg Recovery Boots Improve Circulation Reduce Muscle Soreness (Medium)
QUINEAR$290.094.5★1,888 rev
QUINEAR Air Compression Recovery System Professional Sequential Device for Massage Therapy Foot and Leg Recovery Boots to Improve Circulation for Athletes FSA-HSA Eligible (Small)
QUINEAR$287.984.5★1,888 rev
CINCOM Leg Massager for Circulation and Pain Relief FSA - HSA
CINCOM$54.294.4★12,161 rev
Newest
by launch date
CINCOM Cordless Leg Massager Air Compression for Pain & Circulation
CINCOM$168.5632 rev
ALLJOY Leg Massager for Circulation and Pain Relief FSA Gifts for Men Women
ALLJOY$72.17218 rev
CINCOM Air Compression Recovery SystemSequential Leg Compression Massager
CINCOM$356.7148 rev
CINCOM Air Compression Recovery SystemSequential Leg Compression Massager
CINCOM$352.9248 rev
CINCOM Leg Massager for Circulation and Pain Relief Air Compression 3 in 1 Leg Massager for Foot Calf & Thigh Leg Compression Boots for Recovery Edema RLS Relief
CINCOM$124.81175 rev
Trending
90-day click momentumALLJOY Leg Massager for Circulation and Pain Relief FSA Gifts for Men Women
ALLJOY$72.174.1★
CINCOM Cordless Leg Massager Air Compression for Pain & Circulation
CINCOM$168.564.4★
QUINEAR Air Compression Recovery System Professional Sequential Device for Massage Therapy Foot and Leg Recovery Boots to Improve Circulation for Athletes FSA-HSA Eligible (Large)
QUINEAR$291.174.5★
QUINEAR Air Compression Recovery System Professional Sequential Device for Massage Therapy Foot and Leg Recovery Boots to Improve Circulation for Athletes FSA-HSA Eligible (Small)
QUINEAR$287.984.5★
CINCOM Air Compression Recovery SystemSequential Leg Compression Massager
CINCOM$356.714.4★
What buyers say about scds sequential compression device
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“Great massager”
“Easy to put on”
“Great value”
“The compression is gentle”
“Knee Replacement Lifesaver”
“It does feel good when I'm using it”
“it works as advertised”
“So comfortable”
“Soothes my muscles”
What buyers complain about
“Breaks easily”
“doesn't work very well”
“No massage”
“TOO SMALL”
“might be painful for some”
“Poor Quality Control”
“it doesn't feel compression at all”
“Lacking heat”
“Wont stay charged”
“For me, it was nearly impossible,”
Top return reasons
Common questions
- Is scds sequential compression device profitable to sell on Amazon United States?
- The niche generates $601K/yr across 28 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -1.0%. Flapen's verdict: Skip it (42/100).
- How competitive is the scds sequential compression device niche?
- 10 brands and 22 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 93% of demand.
- What do buyers complain about in scds sequential compression device?
- Top complaints mined from reviews: Durability, Functionality-Overall, Massage Quality. The return rate is 11.1% — above our launch gate.
- When does demand for scds sequential compression device peak?
- Demand peaks in Dec; the busiest month runs 1.5× the quietest.
- What does it cost to enter the scds sequential compression device niche?
- Listings span $48.75–$385.51; the average listing price is $146.17 (sweet spot $15–$100). The average incumbent carries 2,518 reviews — the moat a new listing must climb.