What's worth buying in bulk.and what's not - Your mileage may vary however. I do often buy cereal at Costco - but I always watch the unit cost. I tend to set a target price per and there is often a good option at or below my target.
27 Ways To Make Your Groceries Last As Long As Possible
Keep Bananas Fresh Longer - Cut a piece of plastic wrap about the size of your palm. Wrap the plastic tightly at the top/crown of the bananas. Carefully remove and replace the plastic cling wrap each time you get a banana. Enjoy days longer than usual!
Save More-Clip Less: Feed Your Family For Less Without Extreme Couponing. Practical ideas for saving without coupons. Just started reading it and it has so many great tips that I have never heard before now!
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