Collapsible Travel Cup
A portable, collapsible drinking cup that will fit in a pocket, purse or backpack. Takes up virtually no space! Excellent for hiking, camping, traveling, picnics or drinking alcohol that you sneaked into the movie theater. :p
Weighs virtually nothing at 1.5 ounces and is .6" thick when collapsed. It is dishwasher and microwave safe. Good for tea, coffee, or other hot drinks as well as soft drinks, wine, mixed drinks or other cool drinks.
There are other options as far as collapsible cups go, but this one is a notch above the rest.
One teacher that bought this even used it as a way to teach students about topographic maps.... which is actually rather clever. We imagine there are other uses too, but the main one that comes to mind is the aforementioned smuggling of booze into the movies!