Instructions
Things You'll Need:

* a pair of socks (calf-length, at least) that you can spare
* 1 pound box of baking soda

1.
Step 1

Pour 1/2 of a 1 pound box of baking soda in each one of the spare socks. Tie the socks together with a loose knot, leaving enough length so each sock will fit into each shoe.

2.
Step 2

Push one sock into the right shoe and the other sock into the left shoe. Set the shoes aside where you usually keep them.

3.
Step 3

The next day, remove the pair of baking soda socks and set them aside to use again.