Macy's takes $20 off select orders of $48 or more via coupon code "HOUR48" during its 48 Hour Sale. (Eligible items in this discount sale are marked.) Opt for in-store pickup to avoid the $9.95 shipping charge or bag free shipping on orders of (you guessed it) $48 or more. Deal ends March 16. A couple of best bets, each with prices after coupon and free shipping: