opsite post op 9.5cm x 8.5cm
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Conversion
Great11.8%search→purchase rate — share of searches ending in a sale
Review moat
Great272.86avg incumbent reviews — the moat a new listing must climb
Growth
Okay+20.0%90-day search growth — must beat 0% to launch
Price range
Good£3.63–£26.39cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Avg price
Okay£10.51avg listing price — sweet spot $15–$100
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Market size
Bad£45K£45K/yr · 37K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, opsite post op 9.5cm x 8.5cm is a £45K/yr Amazon United Kingdom market (37K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 47/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
opsite post op 9.5cm x 8.5cm market data
- Units sold / yr
- 5K–6K
- avg 250–500/product
- Revenue / yr
- £53K–£63K
- units × avg price
- Conversion rate
- 11.8%
- Avg BSR
- #489
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 33%
- Out of stock
- 4.1%
- Avg brand age
- 38 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
5 falling
Sellers
47
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
63%
Top 20: 99%
Open market
0%
- Smith & Nephew53%
- Opsite39%
- Posi Pulse5%
- MediSale2%
- Cutiderm1%
Top opsite post op 9.5cm x 8.5cm search terms
- opsite post op 6.5cm x 5cm10K/yr
- opsite dressings9K/yr
- opsite5K/yr
- post op dressings for wounds4K/yr
- opsite post op5K/yr
- opsite post op 9.5cm x 8.5cm4K/yr
Top opsite post op 9.5cm x 8.5cm 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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Smith & Nephew 99XX0343 Opsite Plus Waterproof Dressing 6.5cm x 5cm Pack of 25
Smith & Nephew£10.134.5★315 rev
Opsite Post-Operative Dressing 9.5 x 8.5 cm
Opsite£10.204.7★623 rev
OPSITE Waterproof Dressings x5 6.5cm x5cm
Smith & Nephew£3.634.4★417 rev
OPSITE Post-Operative Dressing 8.5X15.5CM (Pack of 20) - Vapour-Permeable Adhesive Film Dressing
Opsite£13.374.7★255 rev
Opsite Post-Op 10cm x 12cm Dressing x 10-366-6336
Opsite£9.994.7★36 rev
Newest
by launch date
Posi Pulse Assorted Sterile Transparent Island Dressings 32 Pack Waterproof Hypoallergenic Adhesive Wound Plasters Absorbent Pad Individually Wrapped 4 Sizes 50x72mm 60x80mm 80x100mm 80x150mm
Posi Pulse£8.3727 rev
Posi Pulse 80mm x 100mm Adhesive Wound Dressings - 10 Packs for Protection from Infection Sterile Individually Wrapped Hypoallergenic Breathable Absorbent for Cuts Grazes Ulcers Sores
Posi Pulse£5.2075 rev
Cutiderm Adhesive Transparent Waterproof Wound Dressings 60mm x 80mm - Pack of 10 Dressings Plasters
Cutiderm£5.24129 rev
Posi Pulse Assorted Adhesive Wound Dressings - 32 Packs for Protection from Infection Sterile Individually Wrapped Hypoallergenic Breathable Absorbent for Cuts Grazes Ulcers Sores
Posi Pulse£8.33914 rev
Opsite Waterproof Film 6cm x7cm Pack of 5 Dressings
MediSale£3.6867 rev
Trending
90-day click momentumPosi Pulse Assorted Sterile Transparent Island Dressings 32 Pack Waterproof Hypoallergenic Adhesive Wound Plasters Absorbent Pad Individually Wrapped 4 Sizes 50x72mm 60x80mm 80x100mm 80x150mm
Posi Pulse£8.374.0★
CER Opsite Post Op 6 5x5cm 5pz
Smith & Nephew£4.594.4★
Smith & Nephew SJ66000708 Opsite Post-Op Dressing with Pad 6.5cm x 5cm Pack of 100
Smith & Nephew£21.644.4★
Opsite Post-Operative Dressing 25 x 10 cm
Opsite£26.394.7★
OPSITE Post-Operative Dressing 8.5X15.5CM (Pack of 20) - Vapour-Permeable Adhesive Film Dressing
Opsite£13.374.7★
What buyers say about opsite post op 9.5cm x 8.5cm
What buyers praise and complain about, mined from review topics.What buyers love
“Same as hospital quality ones”
“Sticks well”
“The size is true to fit”
“Good value”
“provide a protective waterproof barrier”
“Fantastic, exactly what I was looking for”
“Easy to apply”
“Very easy to use”
“helping protect wounds without trapping moisture”
“I haven't had one come off or even start to peel off This is more than can be said of many dressings of this type”
What buyers complain about
“unfortunately the adhesion isnt great”
“perhaps an allergic reaction”
“Waste of money they didn't even stay stuck for 5 minutes shien plaster are cheaper”
“Poor quality”
“Aint so great had it on for 1 day”
“Not waterproof”
“The gauze area size is smaller than the total dressing size”
“Smells terrible”
“should not be advertised as such”
“Unable to use”
Top return reasons
Common questions
- Is opsite post op 9.5cm x 8.5cm profitable to sell on Amazon United Kingdom?
- The niche generates £45K/yr across 21 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +20.0%. Flapen's verdict: Skip it (47/100).
- How competitive is the opsite post op 9.5cm x 8.5cm niche?
- 5 brands and 47 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in opsite post op 9.5cm x 8.5cm?
- Top complaints mined from reviews: Adhesion/Stickiness, Allergies, Value For Money. The return rate is 0.2%.
- What does it cost to enter the opsite post op 9.5cm x 8.5cm niche?
- Listings span £3.63–£26.39; the average listing price is £10.51 (sweet spot $15–$100). The average incumbent carries 273 reviews — the moat a new listing must climb.