Amazon.com: SIMPLI Insulin Pen Needles for at-Home Insulin Injections, Compatible with Most Diabetes Pens and Injection Devices, Size: Mini 5mm (3/16”) x 31G, 90 Count : Health & Household
Amazon.com: LotFancy Insulin Pen Needles, Pack of 110, 4mm x 32G (5/32”), Diabetic Pen Needles for Insulin Injections : Health & Household
Kroger® 4mm x 33G Pen Needles, 100 ct - Kroger
Advocate Pen Needles - 33G x 4mm 5/32" 100/box (852982006156)