I placed them in a Ziploc bag. I placed that Ziploc bag inside another Ziploc bag. Then I placed that double bag inside a piece of Tupperware, which inside my carry on luggage. No one even questioned it.
The berries made it home and on a day when the temperature was about to hit 95°, I turned the oven on to 400° and made this:
Oh my god. I had it for breakfast the next day as well.