Have you tried salad in a jar? If you have a sealer with a wide-mouth jar attachment, you can store prepared salad in a jar in the fridge for 14 days! Also makes it very easy to make up salads for work ahead of time, then grab-n-go in the morning.
http://www.salad-in-a-jar.com/how-to...lad-in-a-jar-2
