Genesis 42:35
Later on, as they went about unloading their sacks, each man's bundle of money was found in each man's sack. When they and their father saw their bundles of money, they were greatly distressed.
Genesis 43:21
when we arrived at our overnight lodging place, we opened our sacks and discovered each man's money was still in the mouth of his sack. All of our money was there! We've brought it back with us in full.
Genesis 42:27-28
Later on, one of them opened up his sack to give his donkey some fodder after they had stopped at the place where they intended to lodge for the night. There, in the mouth of his sack, was all of his money!
Genesis 43:12
Also take twice as much money with you so you can return the money that had been replaced in the mouth of your sacks. Maybe it was an accounting mistake on his part.
Genesis 43:15
So the men took their gift and twice as much money, got up, took Benjamin with them, and set out for Egypt. Eventually they appeared before Joseph.