Pixy Stix. Pixy Stix contents were originally sold as a drink mix in the 1940s but the manufacturer learned that kids were eating the sweet and sour powder right out of the package instead of mixing it with water. In the 1950s the tasty powder was repackaged as Pixy Stix.
Also on these boards
"Growing, Growing, Grown!" ~ Firestone Velon household film for all housewife needs...from baby products to Mom's kitchen, ca. 1950s ad.
"Jesus Loves Me" We sang this in Sunday School