Father's Day is right around the corner, treat that favorite guy in your life to some gear and collectibles featuring favorite Discovery Channel TV shows from the Discovery Store , as well as fun gizmos and gadgets. It's all part of their Father's Day Sale that's filled with tees, caps, and the biggest dad must-have of all time - the Jackpot Slots for iPhone and iPod Touch shown here for only $7.97 (reg. $39.95). Look for similar great buys throughout the sale. Ending is unknown, shop soon for best selections.