Update: Deal over.

Shoe-Pourri Shoe Odor Eliminating Spray – Link

Amazon has this currently marked down to only $4.99.

• Not Fur Or Fiber Or Textiles
• Imported
• Give your shoes a breather! Shoe-Pourri is an odor stomping blend of cedarwood, eucalyptus and grapefruit essential oils that help eliminate the stink!
• Shoe-Pourri is specifically designed to destroy odors on a molecular level by actively reacting with the bad smell molecules
• Uses mal-odor neutralizing essential oils and natural enzymes to eliminate smelly shoe odors
• Made in the good ole USA; up to 100 uses in the 2 oz bottle
• Why spray chemicals when you can spritz botanicals? Unique all-natural essential oils formula helps your home beyond the bathroom—use it to combat strong laundry, nursery and trash bin odors too