40% of the mug, canvas print, and/or case net sale price will be deducted when one or more qualifying mugs, canvas prints, and/or cases are purchased and the coupon code CASESMUGDEAL is applied at checkout. The net sale price is the price of the product (excluding shipping and taxes). Offer is valid through November 21, 2012 at 11:59 PM PT. This offer does not apply to past purchases and may not be combined with any other Zazzle promotional or volume discount offers. If a volume discount applies to your order, you will receive either the discount set forth in this offer or the standard volume discount, whichever is greater. Offer valid on Zazzle.com only.