I keep a variety of fruits and vegetables in the freezer to serve each night. I usually buy enough at the beginning of the month to feed my 14 gliders all month.
I get frozen green beans, peas & carrots, mixed vegetables, broccoli & cut okra. I also feed fresh sugar snap peas, spinach & spring mix salad.
I buy frozen mango and blueberries. I also get the cut up melons in the produce department - either a cup of mixed - watermelon, cantaloupe and honeydew melon or a large bowl of each then I cut them smaller and freeze the pieces on a wax paper covered cookie sheet. Once frozen, I put the pieces in a zip lock bag. Pre-freezing keeps these from freezing into one hard chunk and makes it easy to serve the amount I need each night.
I usually freeze one type of melon or papaya each week - rotating them so I always have some of each one on hand to use.
I feed my gliders one fruit and one vegetable each night (mixed veggies and peas & carrots count as a single vegetable) but they get a different pair of fruit and vegetable each night of the week.