Free Gifts and Eerily Good Savings. Treat yourself to discounts: Use the code "rockmonster" to save 10% on rock orders. You can also use the code "halloween" to save 15% off any other product, except Quick Crews. Need a cleaner package? Use the code "spooky" to save 12% off quick crews, and any other product, except rock. Plus: Leave a note to the effect of "Send me a treat!" in the comments field during checkout, and we will send a free item of our choice worth at least 10% of your order. Cannot ship with rock though. It will be a surprise. Hope you have a safe and happy holiday! BROWSE THE SHOP Discounts cannot be combined retroactively. Free item offer cannot be sent with rock orders. Offer Expires 11:59 pm October 31st.