I found these lunch bags that cost under £2 each including postage that would be reusable after Christmas. I was a little hesitant as they were coming from Hong Kong but I ordered a few the first time and left myself with loads of time for them to arrive.
I was suprised on a number of levels, firstly they arrived very quickly and secondly they were wonderful quality. I ordered some more straight away and added a couple for myself. Since Christmas I have been using it every day to carry my homemade lunch to work. It is insulated to keeps hot things hot and cold things cold. I have carried some reasonably heavy items in this bag with no issues at all. It's in as good condition after 3 months use as the day I started using it. I ordered more than one as I thought they wouldn't last long. Looks like I was wrong!
I thoroughly recommend this lunch bag either to use yourself or the quality is such that it makes a lovely gift. I have brought a number of items from this seller since and have had no issues with any of my purchases. Click here to view these bags on ebay