Companies selling chips and treats for lunchboxes offered back-to-school packages with space for parents to write notes to their children, with an option to add braille stickers on Rice Krispies Treats.
Frito-Lay Variety Packs, including Cheetos, Doritos and Lay’s potato chips, included a bubble of white space for the messages, and Rice Krispies Treats from Kellogg Co. had a heart-shaped spot for writing.