Thread 3 marshmallows onto each pretzel stick to make 6 "bodies."
Unwrap fruit snack rolls (do not unroll). With kitchen scissors or sharp knife, cut rolls in half horizontally to make 12 rolls of long strips. Unroll strips; remove paper.
Wrap 2 long snack roll strips around each "body" to look like mummy, leaving small amount of 1 marshmallow uncovered for face. With decorating gel, add dots on "face" for eyes.