Check out this very convenient freebie you can pick out at Walmart right now. Use this high value $2/1 Covermate Food Covers coupon to get an 8ct bag for FREE:
CoverMate Stretch-to-Fit Food Covers 8 ct $1.98 ea.
Use $2 CoverMate Food Covers coupon
Final Price: Free!
These covers keep food fresh and they fit any shape. This means you can use them with any food storage containers you may have on hand. They are also easy to use AND reuse and they are handy to use in any occasion.
(Thanks Mojo Savings!)