Does anyone make protein shakes or smoothies at home and take them to work? I can't use a blender at work, but the new eating plan I'm following calls for shakes or smoothies as snacks during the day. So, I didn't know if anyone had made a blended shake with fruit or a smoothie with fruit and ice, and left it in the fridge and it turned out okay. I've put them in the freezer, but it seemed like it was too frozen then and took forever to thaw. If it's only going to be a short time, it's probably okay in the fridge/freezer, like my morning snack, but the afternoon snack could be questionable. Anyone have any good smoothie or shake suggestions? I don't need brand suggestions, but recipes or what works well for storage is appreciated.

Thanks!!
Mar