Lina from Fancy Frugal Life simply painted the top inside lid of her little one's lunchbox with chalkboard paint — why didn't I think of that? It'd also be great for little reminders (don't forget, grandma is picking you up from school today!) that might get lost otherwise.
Find more details and photos on Lina's blog, Fancy Frugal Life.
(Image: Fancy Frugal Life)