The mini sheet cakes are a top-tier purchase at Trader Joe’s, and they’ve been introducing seasonal flavors to remind us.

I had to go and investigate for myself. Throughout the course of the week, I sampled dozens of new and unreleased snacks, ...

Happy Buttons are one of Lil Sweet Treat's own offerings, bouncy and chewy smiley faces in strawberry, raspberry, pear, and pineapple. Jonathan Wiggs/Globe Staff ...