Shop Now Combine two classic American cultural moments—Peanuts’ Snoopy and the 1969 moon landing—and you have a totally cool, retro-inspired lunch box that’s one of the most unique out there.

Anyone (including kids!) can make this easy, 20-minute recipe. If you ever toted a lunch box or lunch bag to school, you know that the dessert it carries is the most important part. I recall ...