Lettuce Storage Bag

I had bought the celery bag already which as I do not use celery very often it would go limp. I thought well why not try it. I have kept celery for over a month and it comes out crisp. The key is to put it in the bag in the original bag or a plastic bag. I did have to check occasionally and cut off what little brown was on it. So I decided to get the lettuce bag. I bought 2. I usually buy 2 heads at a time as I eat a lot of salads. Again you have to keep the orignal bag or a plastic bag on it. The 2nd bag I use for radishes and carrots, both of which would either dry out or shrivel on me before. They too stay crisp.