Use that code in the shopping cart, and your ground shipping is reduced to zero.
Conditions: Offer good on NEW order (not a repeat order), for $200 or more. Cannot combine with other special offers, sale prices or coupons. Good for free ground shipping to the 48 contiguous states. Previous sales excluded. Must use this coupon code in the shopping cart: LKSH. Offer expires September 30, 2016.