I can't say enough good things about Ju-Ju-Be's diaper bags, who doesn't love a diaper bag that you can wash in the machine?? But one of their newly launched bags, the MightyBe, might just be my Supermom Secret Weapon!!
From pool bag to airplane carry on this bag does it all!! It is super light and even folds up to fit in a Ju-Ju-Be BeQuick, so you should you need an extra bag at the farmer's market you have it with you. With built-in loops for your stroller clips (think Ju-Ju-Be BeConnected) you can hang it from your stroller at Disneyland or carry it by the handles as you board your flight for Hawaii.
If you don't own one, you need one, and if you own one...you need two!
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