I always order from Diabetic Warehouse the shipping is extremely fast.
Medtronic MiniMed MMT386 Quick-Set Infusion Set 9mm Cannula 32" 10/bx
I've used them before then switched to Omnipod. They were good but too expensive for me. Switching back was easy and I would rather have these.
The vagaries of getting supplies and insurance coverage to matchup is less burdensome if I have a spare month supply of Dexcom sensors. Diabetic Warehouses came through again to tide me over the right spot.