Amazon has the Rubbermaid Produce Saver Square Food Storage Containers Set of 8 for $17.49 down from $23.99.
This same set is selling for $23 at Walmart.
I cannot say enough good things about these containers. I like how they stack inside each other and they are amazing at extending the life of your produce. No more moldy strawberries or slimy baby carrots.
Great gift idea and can be added with a few others things for a cute basket set.