---
title: "insulin pen needles — Niche Verdict: Launch it (66/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/insulin-pen-needles"
last_updated: "2026-07-14T00:26:57.490Z"
locale: en
meta:
  description: "insulin pen needles clears our launch bar: a $1.4M/yr market growing +11.8% this quarter with returns at 0.2%."
  "og:description": "insulin pen needles clears our launch bar: a $1.4M/yr market growing +11.8% this quarter with returns at 0.2%."
  "og:title": "insulin pen needles — Niche Verdict: Launch it (66/100) | Amazon United States - Flapen"
---

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# **insulin pen needles**

**Launch it**

A $1.4M/yr market growing +11.8% this quarter with returns at 0.2% — clears our launch bar.

Market size 84Growth 40Conversion 93Competition 72Returns 99Price range 82Avg price 65Brand share 63Review moat 44Quality gap 19

**Returns**

**Incredible****0.2%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****11.5%**

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

**Market size**

**Great****$1.4M**

$1.4M/yr · 872K searches

**Price range**

**Great****$8.60–$49.26**

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

**Competition**

**Good****42%**

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

**Avg price**

**Good****$13.79**

avg listing price — sweet spot $15–$100

**Brand share**

**Good****67%**

top-5 brand share — brands hold most of the demand

**Review moat**

**Okay****2,109.67**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Okay****+11.8%**

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

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

## **Competition**

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**18 **▲rising

**Sellers**

**24**

**Top-5 brand share**

**67%**

**Open market**

**27%**

- Medt27% - CARELIVING14% - Aicare10% - GLUCO-CARE9% - ONE-CARE7% - Pharmacy Choice6%

## **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%4%$55K8%$110K12%$166K16%$221K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 43 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![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)](https://m.media-amazon.com/images/I/41r7li55OsL.jpg)**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**$8.86**4.8★15,806 rev](https://www.amazon.com/dp/B0DJ9T2NRY) [2![Pen Tips 32G x 4mm Universal Fit 100/bx Sterile Comfortable](https://m.media-amazon.com/images/I/51OWvI0avSL.jpg)**Pen Tips 32G x 4mm Universal Fit 100/bx Sterile Comfortable**CARELIVING**$13.84**4.7★279 rev](https://www.amazon.com/dp/B0GBSMKCBC) [3![Pen Tips 32G x 4mm Universal Fit 100/bx Comfortable Extra-Thin](https://m.media-amazon.com/images/I/51Egmh2EUxL.jpg)**Pen Tips 32G x 4mm Universal Fit 100/bx Comfortable Extra-Thin**Aicare**$13.51**4.5★238 rev](https://www.amazon.com/dp/B0GDZPRS4C) [4![Medt - Fine Insulin Pen Needles (32G 4mm) - Diabetic Needles for Insulin Injections Ultra Fine Compatible with Most Diabetes Pens - 100 Ct Pack of 2](https://m.media-amazon.com/images/I/41g88yVCbIL.jpg)**Medt - Fine Insulin Pen Needles (32G 4mm) - Diabetic Needles for Insulin Injections Ultra Fine Compatible with Most Diabetes Pens - 100 Ct Pack of 2**Medt**$15.88**4.8★15,806 rev](https://www.amazon.com/dp/B07HB8C43T) [5![Universal Fit Pen Tip 32G x 4mm(5/32) with a Wide Compatibility Thin-Wall Comfortable Design 100 PCS Pen Tips](https://m.media-amazon.com/images/I/51nKRlcIqYL.jpg)**Universal Fit Pen Tip 32G x 4mm(5/32) with a Wide Compatibility Thin-Wall Comfortable Design 100 PCS Pen Tips**Pro Comfort**$12.81**4.8★44 rev](https://www.amazon.com/dp/B0GYCBJMJC)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![GLUCO-CARE Plus Pen Tips 32G x 4mm 100 Count Twist-On Design Flat-Base Housing ref 3022-04](https://m.media-amazon.com/images/I/41aKxcYHk0L.jpg)**GLUCO-CARE Plus Pen Tips 32G x 4mm 100 Count Twist-On Design Flat-Base Housing ref 3022-04**GLUCO-CARE**$9.89**35 rev1mo ago](https://www.amazon.com/dp/B0H1MNMMRB) [![Flat Base Pen Tips 32G x 4mm Pen Tip Comfortable Wide Seat Design 100 Count](https://m.media-amazon.com/images/I/51Vp3t0AWkL.jpg)**Flat Base Pen Tips 32G x 4mm Pen Tip Comfortable Wide Seat Design 100 Count**Pro Comfort**$10.30**4 rev2mo ago](https://www.amazon.com/dp/B0GZZQX1YX) [![BD Ultra-Fine Nano 2nd Gen Pen Tips 32G x 4mm 90 Count](https://m.media-amazon.com/images/I/41euCn0d-eL.jpg)**BD Ultra-Fine Nano 2nd Gen Pen Tips 32G x 4mm 90 Count**Generic**$49.26**6 rev2mo ago](https://www.amazon.com/dp/B0GZJRXRR9) [![Universal Fit Pen Tip 32G x 4mm(5/32) with a Wide Compatibility Thin-Wall Comfortable Design 100 PCS Pen Tips](https://m.media-amazon.com/images/I/51nKRlcIqYL.jpg)**Universal Fit Pen Tip 32G x 4mm(5/32) with a Wide Compatibility Thin-Wall Comfortable Design 100 PCS Pen Tips**Pro Comfort**$12.81**44 rev2mo ago](https://www.amazon.com/dp/B0GYCBJMJC) [![GLUCO-CARE Pen Tips 32G x 4mm (5/32) Ultra-Thin Tip Design Thin-Wall Channel Structure Universal Twist-On Connection 100 Count Box](https://m.media-amazon.com/images/I/41+r+2URi2L.jpg)**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**$10.49**15 rev3mo ago](https://www.amazon.com/dp/B0GWHZQKRC)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Flat Base Pen Tips 32G x 4mm Pen Tip Comfortable Wide Seat Design 100 Count](https://m.media-amazon.com/images/I/51Vp3t0AWkL.jpg)**Flat Base Pen Tips 32G x 4mm Pen Tip Comfortable Wide Seat Design 100 Count**Pro Comfort**$10.30**5.0★**▲ 128%**](https://www.amazon.com/dp/B0GZZQX1YX) [![GLUCO-CARE Pen Tips 32G x 4mm (5/32) Ultra-Thin Tip Design Thin-Wall Channel Structure Universal Twist-On Connection 100 Count Box](https://m.media-amazon.com/images/I/41+r+2URi2L.jpg)**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**$10.49**4.6★**▲ 128%**](https://www.amazon.com/dp/B0GWHZQKRC) [![GLUCO-CARE Plus Pen Tips 32G x 4mm 100 Count Twist-On Design Flat-Base Housing ref 3022-04](https://m.media-amazon.com/images/I/41aKxcYHk0L.jpg)**GLUCO-CARE Plus Pen Tips 32G x 4mm 100 Count Twist-On Design Flat-Base Housing ref 3022-04**GLUCO-CARE**$9.89**4.7★**▲ 127%**](https://www.amazon.com/dp/B0H1MNMMRB) [![BD Ultra-Fine Nano 2nd Gen Pen Tips 32G x 4mm 90 Count](https://m.media-amazon.com/images/I/41euCn0d-eL.jpg)**BD Ultra-Fine Nano 2nd Gen Pen Tips 32G x 4mm 90 Count**Generic**$49.26**4.8★**▲ 126%**](https://www.amazon.com/dp/B0GZJRXRR9) [![Pen Tips 31G x 4mm(5/32) Universal Fit SterileUltra-Thin Wall Technology. Comfortable and Precise100 Count](https://m.media-amazon.com/images/I/51HJ8+YqOPL.jpg)**Pen Tips 31G x 4mm(5/32) Universal Fit SterileUltra-Thin Wall Technology. Comfortable and Precise100 Count**Pharmacy Choice**$10.41**4.6★**▲ 126%**](https://www.amazon.com/dp/B0GR4YXQVR)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +11.8% search growth over the last 90 days.

25K15KSpike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Feb, May · busiest ÷ quietest = 1.8×

## **Reviews**

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

### **What buyers love **

**Value For Money**24%

*“much cheaper”*

**Quality-Overall**17%

*“the quality has been consistent”*

**Size-Overall**10%

*“They fit securely”*

**Ease Of Use**9%

*“easy to control”*

**Advertised Vs Actual Product**8%

*“As described”*

**Comfort-Overall**5%

*“No discomfort”*

**Efficiency**3%

*“Work perfect”*

**Compatibility-Overall**3%

*“I dont have to worry about compatibility issues”*

**Sharpness**3%

*“Comfortable and Sharp”*

**Blood Sugar Level**2%

*“Best buy for diabetics”*

### **What buyers complain about **

**Size-Overall**8%

*“Not a good fit for me”*

**Pain Relief-Overall**8%

*“Super Painful”*

**Thickness**7%

*“These needles are thicker than I usually get”*

**Quality-Overall**7%

*“BAD QUALİTY”*

**Value For Money**5%

*“the increase in the price is not”*

**Leak-Proof**4%

*“Leaks”*

**Ease Of Use**3%

*“I hardly feel them during use”*

**Sharpness**2%

*“Also these needles don't seem to be quite as sharp”*

**Skin Health**2%

*“Snag skin”*

**Comfort-Overall**2%

*“which was also uncomfortable”*

### **Top return reasons **

**Size-Overall**48%

**Compatibility-Overall**12%

**Advertised Vs Actual Product**9%

**Functionality-Overall**7%

**Value For Money**3%

**Leak-Proof**2%

**Pain Relief-Overall**2%

**Joint Pain**2%

**Quality-Overall**2%

**Sharpness**1%