Tips: ~Top 31 Things You Can Freeze To Save Time and Money ~ ("ever wonder why plastic milk jugs have those circle indents on the side? They are there to allow milk to expand while freezing! I had no idea!") ~ Great site with the best freezer tips
How to keep lettuce fresh and crisp - just put a paper towel with the lettuce in a gallon size zip lock bag. It absorbs the moisture that causes you lettuce to wilt. I have been doing this for about 6 months and it works great!