Store in foil.

Place in small mason jar.

Poke a hole in the top of the metal mason jar lid with a thumb tac.

Place a tiny square of electrical tape over the hole.

Seal with with : FoodSaver 31161370 Cordless Food Vacuum Sealer, Handheld https://www.amazon.com/dp/B07VSVRNFH/ref=cm_sw_r_cp_api_glt_fabc_C26SS8CVZ04H6XQ6YC29

They are like $25 at Walmart.

Seems they just changed a design, i have my unit for over 3 years now and it wasn't an issue getting them back then.

Essentially, you need handheld unit where you can control how long it "sucks the air" for. This seems to be the same, just looking a bit different: https://www.amazon.com/FoodSaver-31161370-Cordless-Handheld-Vacuum/dp/B07VSVRNFH/ref=sr_1_2