A Price Rite bag. Price Rite bags are larger, and of a much stronger quality than the typical grocery or paper bag, making them the "high end" bag of choice for the homeless population to carry everything they own.
Bum 1: my stuff!!! It fell on da floor outa my bag!!!
Bum 2: dat's funny!
Bum 3: he shoulda got used some Fall River Luggage to carry his stuff across plymouth ave!!!
Bum 2: ya, instead, he got runned over by a low ridin 92 civic.