chemo port pillow
Worth a lookShows low returns (1.7%), but a small market ($46K/yr) keeps it on the watch list.
Returns
Great1.7%return rate — above 5% kills the launch gate
Competition
Great34%top-5 click share — an open shelf
Avg price
Great$14.97avg listing price — sweet spot $15–$100
Review moat
Good574.57avg incumbent reviews — the moat a new listing must climb
Brand share
Good64%top-5 brand share — brands hold most of the demand
Price range
Good$7.35–$31.61cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Growth
Okay+4.2%90-day search growth — must beat 0% to launch
Market size
Bad$46K$46K/yr · 108K searches
According to Flapen's Amazon United States niche tracking, chemo port pillow is a $46K/yr Amazon United States market (108K searches/yr). The top 5 brands hold 64% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
chemo port pillow market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $45K–$60K
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #538
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 8.8%
- Avg brand age
- 35 months
- Avg seller age
- 192 days
Competition & brand share
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.Brands
25 rising
Sellers
28
Top-5 brand share
64%
Top 20: 96%
Top-5 click share
34%
Top 20: 70%
Open market
32%
- Deyeek23%
- HapiPoppy17%
- BNRendles11%
- YHOVID7%
- DiaBelt6%
- BVOKQUC4%
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — +4.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top chemo port pillow search terms
- chemo port protector20K/yr
- port pillow17K/yr
- chemo port pillow18K/yr
- port pillows for chemo patients seatbelt14K/yr
- chemo port cover8K/yr
- port covers for chemo8K/yr
- chemo port8K/yr
- port protect4K/yr
- port pillows for chemo patients3K/yr
- chemo port covers4K/yr
Top chemo port pillow 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
HapiPoppy Port Pillows Chemo Port Pillow for Seatbelt Chest Protector Chemo Patients Pacemaker Heart Surgery Recovery Support Cushion Gifts Women Minky Dot Black
HapiPoppy$13.964.6★283 rev
Transparent Film Dressing 4 x 4.75 Box of 30 - Waterproof Bandages for Swimming Showering Wounds Post Surgical Shower or IV Shield Tattoo Aftercare Bandage Scar Therapy Adhesive Patches
YHOVID$8.964.5★3,450 rev
Deyeek Chemo Port Shirts for Women with 2 Hidden Zippers Post Surgery Short Sleeve Adaptive Clothing Cozy Breast Cancer Shirts S
Deyeek$18.594.7★153 rev
BNRendles Pacemaker Pillow Chemo Port Pillows for Mastectomy Open Heart Surgery Recovery Gifts Breast Cancer Bypass Post Surgery Cushion Minky Dot Black
BNRendles$13.914.8★485 rev
HapiPoppy Port Pillows Chemo Port Pillow for Seatbelt Chest Protector Chemo Patients Pacemaker Heart Surgery Recovery Support Cushion Gifts Women Minky Dot Coral
HapiPoppy$12.504.6★283 rev
Newest
by launch dateDeyeek Chemo Port Shirts for Women with 2 Hidden Zippers Post Surgery Short Sleeve Adaptive Clothing Cozy Breast Cancer Shirts S
Deyeek$18.59153 rev
Deyeek Post Surgery Shirts for Women with 2 Hidden Side Zippers Soft Tear Away Dialysis Clothing Adaptive Chemo Port Shirt S
Deyeek$18.59153 rev
2-Pack Bra Strap Pad Protector for Chest Port Chemo Ports Pillow Bra Strap Cushion & Port Protector for Chemo Patients Pacemaker Protector Post Surgery Chest Strap Pads Recovery Comfort (Pink)
SHFGYG$9.4920 rev
BVOKQUC Chemo Port Pillow Post Heart Surgery Pillows for Pacemaker Seatbelt Protection Mastectomy Pillow Chemotherapy Must Haves for Women Cancer Care Gifts
BVOKQUC$9.9395 rev
BVOKQUC Chemo Port Pillow Post Heart Surgery Pillows for Pacemaker Seatbelt Protection Mastectomy Pillow Chemotherapy Must Haves for Women Cancer Care Gifts
BVOKQUC$9.9695 rev
Trending
90-day click momentum
Mighty Well PICCPerfect PICC Line Cover: Soft Touch Double Layer PICC Line Arm Cover | Solid Slate X-Large
Mighty Well$31.614.2★
Deyeek Chemo Port Shirts for Women with 2 Hidden Zippers Post Surgery Short Sleeve Adaptive Clothing Cozy Breast Cancer Shirts S
Deyeek$18.594.7★
Dyeek Chemo for Shirt Port Access Chemotherapy Must Haves Tear Away Side Snap Short Sleeve Post Shoulder Surgery Shirts
Deyeek$19.884.8★
Dyeek Chemo for Shirt Port Access Chemotherapy Must Haves Tear Away Side Snap Short Sleeve Post Shoulder Surgery Shirts
Deyeek$19.924.8★
Dyeek Chemo for Shirt Port Access Chemotherapy Must Haves Tear Away Side Snap Short Sleeve Post Shoulder Surgery Shirts
Deyeek$19.814.8★
What buyers say about chemo port pillow
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality dressing”
“As advertised”
“Definitely waterproof”
“Easy to put”
“Works way its supposed keeping cancer port area padded so no rubbing good purchase”
“sticks well”
“Great value”
“Very comfortable”
“they kept moisture out”
“Great fit”
What buyers complain about
“No adhesion”
“Not water proof”
“Red rash”
“Smaller than it looks”
“have been rubbing my skin raw and cutting it”
“Garbage”
“-Difficult to remove”
“really doesnt serve the intended purpose”
“They're not leak proof”
“Painful and irritating to skin”
Top return reasons
Common questions
- Is chemo port pillow profitable to sell on Amazon United States?
- The niche generates $46K/yr across 49 tracked products. 0 of 12 products launched in the last 360 days are still selling. 90-day search growth is +4.2%. Flapen's verdict: Worth a look (52/100).
- How competitive is the chemo port pillow niche?
- 25 brands and 28 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 64% of demand.
- What do buyers complain about in chemo port pillow?
- Top complaints mined from reviews: Adhesion/Stickiness, Water Resistance, Allergies. The return rate is 1.7%.
- When does demand for chemo port pillow peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the chemo port pillow niche?
- Listings span $7.35–$31.61; the average listing price is $14.97 (sweet spot $15–$100). The average incumbent carries 575 reviews — the moat a new listing must climb.