Skip to content
43

iv extension set

Skip it

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Market size 21Growth 16Conversion 74Competition 33Returns 84Price range 74Avg price 95Brand share 9Review moat 97Quality gap 23

Review moat

Incredible53.76

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible$35.45

avg listing price — sweet spot $15–$100

Returns

Great1.6%

return rate — above 6% kills the launch gate

Conversion

Good6.8%

search→purchase rate — share of searches ending in a sale

Price range

Good$7.94–$122.65

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Okay65%

top-5 click share — leaders hold, buyers still browse

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$85K

$85K/yr · 35K searches

Growth

Bad-17.5%

90-day search growth — must beat 0% to launch

Brand share

Bad96%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

22

Top-5 brand share

96%

Open market

2%

  • OlMAMlO51%
  • Generic28%
  • Medcore7%
  • Dynarex6%
  • MEDCOS5%
  • CHOYTONG2%
  • Open — no brand owns it (1 brand, 2%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$8K20%$17K30%$25K40%$34K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 17 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -17.5% search growth over the last 90 days.
800600Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall20%

“Quality is very reasonable”

Value For Money15%

“The value for the price is very good”

Advertised Vs Actual Product14%

“Works just as it should”

Connectivity-Overall7%

“the connections are tight”

Ease Of Use5%

“It's simple to operate”

Flexibility5%

“flexible”

Strength4%

“the set seems sturdy”

Efficiency3%

“It works well”

Size-Overall3%

“fit my intended use”

Leak-Proof3%

“do not leak”

What buyers complain about

Ease Of Use17%

“Difficult to use”

Advertised Vs Actual Product10%

“Its always tricky for me to review an item that is essentially encompassed by the description”

Size-Overall10%

“it was super long”

Thickness8%

“is very thin”

Quality-Overall6%

“Always looking to save money on quality products”

Leak-Proof4%

“it can still drip because that spot has been pressed too much”

Instructions/User Manual/Troubleshooting3%

“i would not personally use these for routine human iv care”

Stiffness2%

“a bit stiff”

Comfort-Overall2%

“which can be a bit annoying when you're trying to get comfortable”

Flexibility2%

“flexible silicone feel”

Top return reasons

Advertised Vs Actual Product24%
Size-Overall22%
Compatibility-Overall17%
Add-Ons/Attachments10%
Value For Money9%
Functionality-Overall6%
Contamination2%
Material Quality2%
Quality-Overall1%
Ease Of Use1%