bd nano 2nd gen pen needles 4mm x 32g
Worth a lookShows low returns (0.2%), but soft demand (-37.3% this quarter) keeps it on the watch list.
Returns
Incredible0.2%return rate — above 6% kills the launch gate
Price range
Great$8.60–$49.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.3%search→purchase rate — share of searches ending in a sale
Avg price
Great$16.71avg listing price — sweet spot $15–$100
Brand share
Great58%top-5 brand share — no brand owns this niche
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Review moat
Good1,447.55avg incumbent reviews — the moat a new listing must climb
Market size
Okay$111K$111K/yr · 80K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-37.3%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
18 rising
Sellers
19
Top-5 brand share
58%
Open market
36%
- CARELIVING15%
- Generic14%
- Medt13%
- TonmiCare9%
- Sensifine7%
- Pro Comfort5%
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 29 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Pen Tips 32G x 4mm Universal Fit 100/bx Sterile Comfortable
CARELIVING$13.844.7★279 rev

BD Ultra-Fine Nano 2nd Gen Pen Tips 32G x 4mm 90 Count
Generic$49.264.8★6 rev

Medt Fine Insulin Pen Needles 32G 4mm - Ultra-Fine Diabetic Pen Needles Designed for Comfort Universal Fit for Most Pen-Style Devices Sterile Single-Use Pen Tips 100 Count (Pack of 1)
Medt$8.864.8★15,806 rev

Tonmicare Pen Needles 32g 4mm Ultra Fine Compatible with Most Diabetes Pens 200 pcs/Box (5/32)
TonmiCare$28.044.6★228 rev

Sensifine Pen Tips 32G x 4mm Box of 100 Universal Compatibility with most Pen Devices
Sensifine$16.044.5★75 rev
Newest
by launch date
Flat Base Pen Tips 32G x 4mm Pen Tip Comfortable Wide Seat Design 100 Count
Pro Comfort$10.304 rev

BD Ultra-Fine Nano 2nd Gen Pen Tips 32G x 4mm 90 Count
Generic$49.266 rev

Universal Fit Pen Tip 32G x 4mm(5/32) with a Wide Compatibility Thin-Wall Comfortable Design 100 PCS Pen Tips
Pro Comfort$12.8144 rev

GLUCO-CARE Pen Tips 32G x 4mm (5/32) Ultra-Thin Tip Design Thin-Wall Channel Structure Universal Twist-On Connection 100 Count Box
GLUCO-CARE$10.4915 rev

iHome 32G x 4mm Pen Tips 100 Count Universal Fit Comfortable Design 32G 4mm(5/32)
iHome$12.4341 rev
Trending
90-day click momentum
GLUCO-CARE Pen Tips 32G x 4mm (5/32) Ultra-Thin Tip Design Thin-Wall Channel Structure Universal Twist-On Connection 100 Count Box
GLUCO-CARE$10.494.6★

TonmiCare Pen Tips 32G 4mm Box of 100 Universal Fit with Most Pen Devices
TonmiCare$19.144.7★

Universal Fit Pen Tip 32G x 4mm(5/32) with a Wide Compatibility Thin-Wall Comfortable Design 100 PCS Pen Tips
Pro Comfort$12.814.8★

BD Ultra-Fine Nano 2nd Gen Pen Tips 32G x 4mm 90 Count
Generic$49.264.8★

Pen Tips 32G x 4mm(5/32) Universal Fit SterileUltra-Thin Wall Technology. Comfortable and Precise100 Count
Pharmacy Choice$11.704.8★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -37.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great deal”
“very consistent quality”
“Fit great”
“easy to open”
“AS Advertised”
“No discomfort”
“Works great for my GL1 injections”
“Comfortable and Sharp”
“These are affordable, work well and are compatible”
“Works with fast or slow acting insulin”
What buyers complain about
“Not a good fit for me”
“Quality control issue”
“it hurts so much”
“These needles are thicker than I usually get”
“A bit pricey”
“Leaking”
“not as comfortable for me”
“Also these needles don't seem to be quite as sharp”
“Dont work with insulin pens or sililiar medication pens”
“They require a lot of force to get them into the skin”