Dexcom G7 Sensors

This is a random shot in the dark but I’ll try. My type 1 diabetic husband uses dexcom 67 sensors. He had two fail and we are waiting on replacements but he’s flying to Brazil for work before they’ll be here. Does anyone have two sensors they can spare? I will bring them to you as soon as the shipment comes. Willing to pay money in advance or leave something of value as collateral until you receive them. This normally wouldn’t be a problem if he wasn’t flying out tomorrow.