Food bags are generally washable and reusable and can be used over and over again, much like washing out a plastic tub. They are not single use! 2 Comments I was worried about single use plastic, thanks for this! Also, Sharpie can be removed using nail varnish remover. So you can even mark up your plastic tubs and remove it when cleaning up. Reply Hi can I get a link to were to buy the bags from please Reply Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.