Syringes from US brands and US-based sellers
Amazon ranks by what sells fastest, so a syringe from an established brand gets buried under cheap imports no matter how far you scroll. This page lists the US brands and US-based sellers for syringes, so you can start from the ones worth trusting.
We read each seller's registered country from Amazon's own published seller info. We don't claim anything here is manufactured in the US, only that you're buying from a US brand or a US-based seller.
Confirmed US brands and sellers
6 listings where Amazon's own seller info places the seller in the US. Each badge says which.

BD Oral Syringes with Tip Cap, Clear, 1 mL, 500/Ca, BD305217 by B & D

Covidien 8881901014 Monoject Oral Syringe, Polypropylene, 1 mL Capacity, Clear (Pack of 100)

EasyTouch Luer-Lock Syringe Barrel, 1ML Syringe, Pack of 100

Kendall General Purpose Syringe Monoject SoftPack 60 mL Luer Lock Tip

Monoject 3072331PK12 Curved Tip Syringe, 0.5" Height, 0.5" Wide, 4" Length, 12 cu. in. (Pack of 12)

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
US brands we went looking for
More names an AI suggested for this category that we haven't confirmed US on yet. Each badge says how far we've checked it.

Exel 3mL Luer Lock Syringe, 25G X 1 1/2", 100/Box, 26112

McKesson Sterile Irrigation Tray Piston Syringe 100122
Suggested, not verified. These names came from an AI suggestion, not from our data. We only call a brand US after checking the seller's registered address on its Amazon seller page. Nobody has opened these yet. Open one and it's settled for everyone.