Stash a few marshmallows in a box of brown sugar or the sugar bowl to prevent the sugar from hardening or clumping.
Make ice cream cones less messy by sticking a few marshmallows in
the bottom of the cone to prevent the ice cream from leaking out.
Eat three or four marshmallows to sooth a sore throat. Apparently,
the gelatin is very helpful when it comes to relieving irritation
and soothing pain in your throat.