Love this idea from my ever creative friend, Elizabeth!

“I purchased the little tin mailboxes years ago in the dollar bin at Target.  The kids decorated their own box with pictures, stickers, and gems.  All family members are encouraged to leave each other little love notes and treats too. We put the little flags up when we have left something for someone to find.  My oldest has already been having LOTS of fun with this.  He even left me cash the other morning!   I try to have lots of little papers/notes they can use to create “mail.”     A bonus is that this helps with writing skills!  But more importantly, it teaches about thoughtfulness and what it means to do small things to make someone else smile.  Closer to Valentine’s Day, I plan to write “love notes” from God to them along with some sweet treats.  I will pick verses about love and substitute their names in them.”