Gumball Necklace from One Charming Party
I fell in love with these cute gumball necklaces last year from One Charming Party. They would be such a fun valentine for little girls and even a fun party favor for your Valentine's Day party. But if you can't get your hands on pink gumballs in time or you are worried about the sticky factor once little hands get ahold of the gum balls, Eighteen25 has a cute beaded Valentines necklace that would make a cute replacement.
You could even make both, one to wear before you eat all of the gumballs and one to wear after. It will be like how really wealthy people have fake version of their giant diamonds created to wear in public, except with sugar.
If you have even smaller kiddos and beads and gum aren't a good idea, check out the felt heart locket.