Ending today, LivingSocial offers a $50 credit at The Sharper Image for $25. Coupon code "DAD30" drops it to $17.50. That's $2 under our mention from two weeks ago and the best credit offer we've seen for The Sharper Image. Note that it can't be applied towards shipping, which starts at $7.95. Coupon ends today; the credit must be redeemed by September 13, 2013.