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Halloween Slime Recipe in a Jar

Make this Halloween slime and give out as favors at your fall parties!
10 minutes
Total Time 10 minutes
Author Angie Holden


  • Scissors
  • Bowl
  • Spoon
  • Hot glue gun and glue sticks

What You Will Need

  • 4 fl oz of school glue
  • Orange food coloring
  • 1 1/2 tsp baking soda
  • 3/4 tsp saline solution
  • Green felt
  • Wine cork
  • Raffia
  • Mini mason jar 4 oz size


  • Add entire bottle of school glue to a bowl.
  • Mix in 1 1/2 tsp baking soda.
  • Add food coloring until you get the color you want.
  • Then mix in 3/4 tsp saline solution. The slime should start to pull away from the edges of the bowl and form a ball.
  • Use your hands to knead the slime. If it's still feeling sticky, you can add about 1/4 tsp more saline solution and need until it no longer feels sticky.
  • Cut the felt into a leaf shape.
  • Use hot glue to attach the leaf shape and the cork to the mason jar lid.
  • Decorate by adding a piece of raffia around your cork and trim with scissors.