This also can be given after they return.you know a jar full of kisses to them on return.my kids used it as away to keep track.they put a kiss from each of them in a jar every night until daddy came home.A Kiss Jar
"I love you because. Fill a glass jar with reasons why you love your significant other. I wrote mine on pretty paper and used stickers to label the jar. My boyfriend can read a paper whenever he needs a pick-me-up.