I would order a sim kit from Amazon, just to be safe. Otherwise, I would place the cricket order online on 6/17. Verizon should prorate your bill for the few days you're on it following the expiration of your contract.
Be sure to read and follow these recommendations. As long as vials or pens are stored unopened in the refrigerator (at 36 to 46 degrees Fahrenheit), they are good until the expiration date on the container. Questions about the insulin's potency start when you open the vial or pen and begin to use it.
After removing insulin glargine (Lantus) from the refrigerator for use, can it be refrigerated over and over again after ... How Long Can a Vial of Insulin Be Used After It Is ... this issue of insulin storage after a bottle is ... be stored in a refrigerator but not ...