Spanx: 20% Off + Free Shipping 

Why does this promotion say "For Spanx Employees" ?

From the cart - it says the 20% discount is for Spanx employees, and the free shipping offer (good through 12/31/12) is a separate promotion unrelated to this discount code.

Complete fine print:

20% off for Spanx employees
Enter your unique offer code at checkout on www.spanx.com to receive the stated offer on SPANX products. Code is case sensitive. One use per customer; any remaining balance will be forfeited. Once code has been applied to order it is no longer valid. Offer code must be entered between the stated dates and offer expires as indicated. This offer is valid only on www.spanx.com and is not valid at any other retail outlets. No adjustments on previous purchases. Offer is void where taxed, restricted or otherwise prohibited by law. Offer cash value is 1/10th of one cent and is not redeemable for cash. Returns will be credited for any amount of purchase made in excess of the offer value; no credit will be awarded for the value of the offer. Exchanges can only be made for products of equal or lesser value. Offer does not apply to cover shipping and handling charges. Shipping and handling charges are non-refundable. Offer is non-transferable and subject to change without notice. Offer cannot be combined with other offers or discounts. This offer is made by Spanx, Inc. For customer service, please call: 1.888.806.7311.