Ends 8/28. At ThinkGeek, buy one mug or glass and get a second for 50% off with the discount reflected in the cart. Includes sale items already reduced up to 50% off. Shipping is around $7; free on $75+. You can get two of the pictured Build-On Brick Mugs for $22 shipped. It's $24 for just one on Amazon.
Deal has expired