Garbage bags as shopping bags without advertising
Most people here know this only the other way around, when buying plastic bags are used from time to time as a garbage bag.
I do it the other way around, waste bags from the roll with handles - 30 pieces for 65 cents - I work to the shopping bag.
So I do not make free advertising for any supermarket and can also be sorted separately according to different households (son - neighbor - own) and it remains visible through the transparent bag shopping. Checking the content is a bit faster for the recipients. Imitation is worthwhile.