Repashy Inc. has discontinued the 4oz bag sizes of all their foods, so everything I have in 4oz is the last of the product in that size. The replacements will be a 3oz jar and a 6oz jar, so we are losing one size and getting two in return. The 3oz is a great size for trying the product for the first time, and the 6oz jar is a better value than the 4oz bag was. The 4oz bags will remain in the stock shop until they are sold out. The 3oz and 6oz jars will be available as soon as I take my first shipment of them later this week.