Well, dragging Hay over Hay makes a bed. Don't know how heavy this bed of hay is.
Many/Most types of fruit or vegetables, added to a bucket/basket-type object makes a bucket/basket of (the type of fruit/vegetable you used, though sometimes it defaults to 'bucket of fruit') which has a higher value to a store than the fruit/vegetable alone. (and you wouldn't be able to sell the buckets or baskets as they were)
