I double checked with WFM if they would accept 3 cans, instead of 6 can, but they said that they prefer 6 cans of each because these will be retained for photography purposes. The extra quantity allows more to pick from in case some of the labels/cans are damaged during shipping. Acme can split the shipping cost with Tipco if needed to.
No, the customer does not need to approve the labeled product, as they already approve the labels. The samples are just for their record.