This is the Amazon Choice model.
Freestyle Libre Adhesive Patches-36 Pack Freestyle Libre Sensor Covers,Transparent Waterproof Adhesive Patch,Clear CGM Overpatch-Tape Long Lasting to 14 Days-Without Hole. https://www.amazon.com/dp/B08HXTW5GK/ref=cm_sw_r_u_apa_fabc_g0JZFbFBD0YYZ
https://smile.amazon.com/gp/product/B08HXTW5GK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 I use these, they work great, and stay on the whole two weeks. They have a circle in the center without adhesive. I usually use a qtip dipped in baby oil as I peel it off when I'm done with each one, or it sometimes takes off a layer of skin.