Head to Costco. I would say it's always appreciated when you bring fresh and perishable goods, particularly if you can grab the clementines as you're heading out the door. When I go to the office, I don't bring donuts. I bring fresh fruit for the office.
One criticism we often get about the changes to the program is with respect to diapers. We made some changes to the program in which those are no longer eligible for the sheer reason they can be shipped in bulk during sealift in a much more economical way. That said, we find there are still some being flown in. As a result, the cost of those particular items can be quite high, and they are not currently eligible.