Father of family of three here who regularly walks; I use a large backpack and a pair of large reusable bags that I throw over each shoulder. Heavy stuff (milk,

Father of family of three here who regularly walks; I use a large backpack and a pair of large reusable bags that I throw over each shoulder. Heavy stuff (milk, canned goods, bags of apples, etc.) go in the backpack. Invariably, I forget something so I usually have a smaller midweek trip for things I forgot. The walk to Trader Joe's is about 20min each way. Edit: more like a 20min walk; not 30.