Waterproof cup to fit your pocket
Step 1: Step 1
Obtain an empty 375 ml plastic flask liquor bottle. Remove labels -- Dawn Power Dissolver works great.
Step 2: Step 2
With a crafter's hot knife, cut around the bottle 21/2 to 3 1/2 inches from the bottom, depending on the height of the cup desired.
Step 3: Step 3
Now you have a pocket-sized and -shaped sturdy plastic cup. (Save the top of the bottle to invert and use as a funnel).
Step 4: Step 4 ~ Suggested Uses for Your Pocket Cup ~
Wet hand-wipe holder
False teeth holder
With plastic wrap, leftover food container
Pocket garden of live plants
Emergency barf receptacle
You name it!