When you get home allow the greens to dry out a bit and then cut your microgreens at the base of the stem with a sharp knife or scissor.
Prepare a glass or plastic container with a tight fitting lid by placing a piece of paper towel on the bottom of the container.
Put your dry microgreens in the container with a piece of paper towel on top of them and secure the lid. Place in the refrigerator.
Enjoy!