Get up to 60% off select items during this holiday promotion at ThinkGeek. Shipping is free on orders over $75, otherwise it adds $6.95. This promotion includes the pictured Light-Up LED d20 Die for $3.99, discounted from $9.99. It flashes when you roll a critical hit. Note: There was a set of three of these earlier, but those sold out quickly! This Darth Vader 3-3/4" Lightsaber Laser Pointer is on sale for 60% off at $5.99. It looks like the hilt of Vader's weapon and shines a Class 1 laser. You can also get this Game of Thrones Longclaw Umbrella for $14.99, down from $29.99. These are the lowest prices we can find anywhere, and orders over $50 qualify for a Free T-Shirt (follow the instructions here to get your shirt). There's no sales tax (except VA, OH, and FL).