Yesterday my daughter and I went to a children's museum in Irvine, where we made "sushi" with construction paper. I thought it would be fun to adapt the project to make pretend gimbap. My daughter was able do most of the work by herself, and we already had everything we needed around the house.
a toilet paper tube
green, brown, yellow, and orange construction paper
Cut the tube into gimbap-sized lengths (about two inches.)
Cut a strip of green construction paper to wrap around the tube.
Cut green, brown, and yellow paper into small squares.
Glue the green paper around the tube.
Crumple toilet paper and stuff it in the tube. Glue rice on top.
Glue the tiny pieces of construction paper on top of the rice.