u-100 insulin syringes
Worth a lookShows low returns (0.3%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.3%return rate — above 6% kills the launch gate
Conversion
Incredible13.3%search→purchase rate — share of searches ending in a sale
Avg price
Great$16.70avg listing price — sweet spot $15–$100
Review moat
Good975.41avg incumbent reviews — the moat a new listing must climb
Market size
Good$489K$489K/yr · 219K searches
Price range
Good$6.16–$27.87cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+31.8%90-day search growth — must beat 0% to launch
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
According to Flapen's Amazon United States niche tracking, u-100 insulin syringes is a $489K/yr Amazon United States market (219K searches/yr). The top 5 brands hold 79% of demand. Verdict: Worth a look — 60/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
u-100 insulin syringes market data
- Units sold / yr
- 25K–30K
- avg 750–1,000/product
- Revenue / yr
- $418K–$501K
- units × avg price
- Launch success
- 88%
- 7 of 8 new (360d)
- Conversion rate
- 13.3%
- Avg BSR
- #54
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 14%
- Out of stock
- 6.2%
- Avg brand age
- 24 months
- Avg seller age
- 169 days
Competition & brand share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.Brands
17 rising
Sellers
32
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
65%
Top 20: 98%
Open market
18%
- Lounert25%
- Knixxo20%
- JIUPULL16%
- UltiCare12%
- Walipuil6%
- Fsecamb3%
- Open — no brand owns it (11 brands, 18%)
Demand
Weekly Amazon search volume, last 10 weeks — +31.8% search growth over the last 90 days.Top u-100 insulin syringes search terms
- u-100 insulin syringes80K/yr
- u100 insulin syringes75K/yr
- u 100 insulin syringe28K/yr
- insulin syringe u1008K/yr
- u-100 syringes4K/yr
- u-1004K/yr
- u100 syringes4K/yr
- 100ml insulin syringe3K/yr
- 100u insulin syringes3K/yr
- insulin syringe u-1003K/yr
Top u-100 insulin syringes 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 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
U-100 1cc Syringes with 31g 5/16 (8mm) Individually Wrapped Pack of 100
Knixxo$26.424.3★2,048 rev
40 PACK U-100 Disposable Syringes 1ml/cc 30G 5/16 (8mm) Individually Wrapped for Precision Hygiene and Safe Use
Lounert$10.894.5★479 rev
JIUPULL 30PACK U-100 Syringes 30G 5/16 (8mm) 1ml/cc Disposable Syringe Individual Wrapped
JIUPULL$11.824.7★842 rev
UltiCare VetRx U-100 Pet Insulin Syringes Comfortable & Accurate Dosing of Insulin for Pets Compatible w/Any U-100 Strength Insulin Size: 3/10cc 31G x 5/16 w/Half Unit Markings 60 ct Box
UltiCare$18.954.6★2,323 rev
120 PACK U-100 Syringes 30G 5/16 (8mm) 1ml/cc Disposable Syringe Individual Wrapped Lab Supplies
Lounert$21.794.3★287 rev
Newest
by launch date
30 Pack Syringes 31G U-100 5/16 (8mm) 1ml/cc Disposable Syringe Lab Supplies Individual Packed
Wiqeerilly$6.1627 rev
50 PACK U-100 Syringes 30G 5/16 1ml/cc Disposable Syringe Lab Supplies Individual Wrapped Pack of 50
Walipuil$11.37180 rev
U-100 1ml/cc Disposable Syringes with Needle 30G 5/16 (8mm) Individually Wrapped 30 Pack
LJHSGIU$7.2152 rev
100PACK U-100 Syringes 30G 5/16 (8mm) 1ml/cc Disposable Syringe Lab Supplies Individual Wrapped Pack of 100
Walipuil$22.20180 rev
1ml/cc U-100 Disposable Syringes with Needle 30G 5/16 (8mm) Individually Wrapped 30 Pcs
LXGMOQ$7.1862 rev
Trending
90-day click momentum30 Pack Syringes 31G U-100 5/16 (8mm) 1ml/cc Disposable Syringe Lab Supplies Individual Packed
Wiqeerilly$6.164.4★
U-100 1ml/cc Disposable Syringes with Needle 30G 5/16 (8mm) Individually Wrapped 30 Pack
LJHSGIU$7.214.3★
50 PACK U-100 Syringes 30G 5/16 1ml/cc Disposable Syringe Lab Supplies Individual Wrapped Pack of 50
Walipuil$11.374.6★
100PACK U-100 Syringes 30G 5/16 (8mm) 1ml/cc Disposable Syringe Lab Supplies Individual Wrapped Pack of 100
Walipuil$22.204.6★
U-100 Syringes 1ml syringe 31g 5/16 1cc syringe with needle lab syringes Pack of 100
KOLHOFFR$19.844.6★
What buyers say about u-100 insulin syringes
What buyers praise and complain about, mined from review topics.What buyers love
“Amazing quality”
“Excellent Value”
“easy to follow”
“As advertised”
“True to size”
“So far, they have worked consistently for my needs”
“The needle stays sharp even after drawing from the vial”
“The tips are sturdy”
“Easy and Comfortable”
“None have broken off”
What buyers complain about
“Quality control is bad”
“not easily bendable”
“Theyre not as sharp as the first batch that I bought”
“It hurts”
“not as easy”
“Not very sturdy”
“Wrong size”
“Theyre also thinner”
“breaks so easily”
“you can find cheaper”
Top return reasons
Common questions
- Is u-100 insulin syringes profitable to sell on Amazon United States?
- The niche generates $489K/yr across 22 tracked products. 7 of 8 products launched in the last 360 days are still selling. 90-day search growth is +31.8%. Flapen's verdict: Worth a look (60/100).
- How competitive is the u-100 insulin syringes niche?
- 17 brands and 32 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 79% of demand.
- What do buyers complain about in u-100 insulin syringes?
- Top complaints mined from reviews: Quality-Overall, Flexibility, Sharpness. The return rate is 0.3%.
- What does it cost to enter the u-100 insulin syringes niche?
- Listings span $6.16–$27.87; the average listing price is $16.70 (sweet spot $15–$100). The average incumbent carries 975 reviews — the moat a new listing must climb.