Woot offers Crocs Jibbitz 13-Pack Minecraft Shoe Charms, Jibbitz Charms for Crocs for $8.48 (orig. $39.99). Free shipping for Prime Members.

Product Description:
Jibbitz for Crocs are authentic shoe charms designed to personalize your favorite Crocs. Mix and match croc charms to make your shoes unique and stylish. 

• Minecraft Shoe Charms: Build your Crocs with your favorite Minecraft characters and blocks! Featuring your favorite Minecraft Miner, Creeper, Enderman, and Zombies.
• Authentic Crocs Shoe Charms: Crocs charms are designed specifically by Crocs for Crocs! Get the perfect fit for your favorite pair of clogs, sandals, boots, and slippers.
• Personalize your Crocs: A pair of Crocs can hold 26 Jibbitz Crocs charms. Pop the Crocs Jibbitz into your shoes' holes for easy personalization. A perfect fit for kids and adults.
• Cool Minecraft Gifts: Minecraft Jibbitz for Crocs are the perfect gift for boys, girls, and Minecraft game fans of all ages. Great for a Minecraft birthday and party favors!
• Not a Toy: Crocs Jibbitz are not intended for children under 3 years of age. Crocs shoes sold separately.