Driscoll's Berries has four free How to and Trick Guides for how to preserve and enjoy their berries. I'm sure it would work with all berries, but Driscoll's is the best.
How to Store Strawberries and 4 Tricks to Keep Strawberries Fresh and Delicious
How to Store Blueberries and Tips to keep your Blueberries Fresh and Crisp for 5-7 Days
How to Store Raspberries and 4 Tricks to keep your Raspberries Fresh and Delicious
How to Store Blackberries and 4 Tips to keep your Blackberries Fresh and Delicious
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