catheter
Skip itA concentrated shelf (top 5 take 75% of clicks) — this niche doesn't clear our bar today.
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Returns
Great1.1%return rate — above 6% kills the launch gate
Avg price
Great$17.43avg listing price — sweet spot $15–$100
Review moat
Good640.44avg incumbent reviews — the moat a new listing must climb
Price range
Good$6.21–$32.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Market size
Okay$112K$112K/yr · 356K searches
Growth
Bad-3.7%90-day search growth — must beat 0% to launch
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Competition
Bad75%top-5 click share — a locked-up shelf
Competition
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 falling
Sellers
34
Top-5 brand share
86%
Open market
11%
- Lyuxzad34%
- Nuanchu27%
- PE Premium Enema10%
- TrelaCo9%
- Bard6%
- Cozii3%
- Open — no brand owns it (5 brands, 11%)
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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Lyuxzad 16G Catheter Piercing 50Pcs IV Catheter Ear Nose Piercing Hollow for Lip Tongue Cartilage Belly Piercing Kit Piercing Tool
Lyuxzad$23.184.7★243 rev
Nuanchu PVC Replacement Tubings Supplies Tubes Kit Clear Replacements Hose with Flexible Rounded End for Smooth Insert(14 FR 30 Pieces)
Nuanchu$10.223.7★845 rev
PE Premium Enema Red Latex Catheter 20FR with Flexible Rubber Tubing for Higher Colon Cleansing and Gerson Coffee Therapy. Supplied with Universal Hose Connector (5 Pack)
PE Premium Enema$17.984.4★73 rev
TrelaCo Long PVC Replacement Tubings Supplies Tubes Kit Disposable Cleaning Nozzle Clear Replacements Tube Hose Smooth Insert Catheters with Flexible Rounded End for Women Men(50 Pieces 16fr)
TrelaCo$18.283.2★51 rev
StatLock Pediatric Foley Stabilization Device with Foam Anchor Pad
Bard$8.684.4★839 rev
Newest
by launch date
External Male Catheters Kit with 2 Leg Bags 750mL & 1000mL Overnight 2000mL Urine Bags 20 Soft Latex 2 Rolls Tape Condom Catheters for Men Day and Night Incontinence Care Dignity & Comfort(30mm)
Cozii$22.52137 rev
TrelaCo Long PVC Replacement Tubings Supplies Tubes Kit Disposable Cleaning Nozzle Clear Replacements Tube Hose Smooth Insert Catheters with Flexible Rounded End for Women Men (50 Pieces 12fr)
TrelaCo$18.4051 rev
PE Premium Enema Red Latex Catheter 20FR with Flexible Rubber Tubing for Higher Colon Cleansing and Gerson Coffee Therapy. Supplied with Universal Hose Connector (5 Pack)
PE Premium Enema$17.9873 rev
TrelaCo Long PVC Replacement Tubings Supplies Tubes Kit Disposable Cleaning Nozzle Clear Replacements Tube Hose Smooth Insert Catheters with Flexible Rounded End for Women Men(50 Pieces 16fr)
TrelaCo$18.2851 rev
Nuanchu PVC Replacement Tubings Supplies Tubes Kit Clear Replacements Hose with Flexible Rounded End for Smooth Insert(14 FR 120 Pieces)
Nuanchu$32.97845 rev
Trending
90-day click momentumLyuxzad 16G Catheter Piercing 50Pcs IV Catheter Ear Nose Piercing Hollow for Lip Tongue Cartilage Belly Piercing Kit Piercing Tool
Lyuxzad$23.184.7★
combofix 20G IV Catheter Piercing Needles - 6pcs Piecring Needles Catheter Hollow Needles for Ear Nose Navel Nipple Lip - Professional Quality for Piercing Tool Supplies20G
combofix$6.214.6★
TrelaCo Long PVC Replacement Tubings Supplies Tubes Kit Disposable Cleaning Nozzle Clear Replacements Tube Hose Smooth Insert Catheters with Flexible Rounded End for Women Men (50 Pieces 12fr)
TrelaCo$18.403.2★
Urine Collection Bag Condom Catheters for Men Reusable Portable Silicone Urinal with 2 Urine Catheter Bags (Men-Blue)
YEYSXSY$22.703.3★
External Male Catheters Kit with 2 Leg Bags 750mL & 1000mL Overnight 2000mL Urine Bags 20 Soft Latex 2 Rolls Tape Condom Catheters for Men Day and Night Incontinence Care Dignity & Comfort(30mm)
Cozii$22.523.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Works as advertised”
“Works great with very good performance”
“Easy to use”
“Doesn't leak”
“Worth the money”
“Easy & durable”
“Adherence is great”
“They are sturdy”
“Fits perfectly”
What buyers complain about
“it started leaking”
“Too Small”
“Junk quality”
“Such a waste of money”
“advertised differently”
“no skin-adhesive”
“A urinal would not work at all”
“These are so flimsy that it was SO hard to use”
“Just not very user friendly”
“It did not work what it shows in the video and the instruction”