suitcase, handbag, purse, pocket, pocketbook, dish, bagful, cup of tea, bulge, udder, more...

box, solid, unpack, empty, unload

backpack, tote, clutch, messenger bag, duffel bag, shoulder bag, briefcase, handbag, weekender bag, more...

plastic, small, little, black, large, brown, mixed, big, old, overnight, heavy

simple sack,   sack or sacks,   puffer or duffel,   small sack,   the sack,   big sack,   "is this your ",   a sack,   grocery-bag option,   it's in the !