Buy one Crocs Butter Shoe Polish for $4.99 at Crocs.com and get a second full sized Crocs Butter Shoe Polish for free when you add two to your cart. Better yet, add code fallship to bag free shipping. Note that the cost of the second Shoe Polish will be deducted immediately, while the shipping costs will be deducted later in checkout. That's $5 off and the best deal we've seen to date on Crocs Butter Shoe Polish. It is made to condition Crocs shoes and Jibbitz shoe charms. Sales tax is charged in most states.