Thanks to Snootysims for bring this to my attention. Walmart has posted their redemption code for their FreeTime Pre-order content. It is a Model Shelf.
The following content was provided by the publisher.
The Sims 2: Free Time PC
Thank You for Pre-Ordering The Sims FreeTime! To download the exclusive Collector’s Classics item go to www.TheSims2.com/modelshelf, enter your unique code found in the box below, and follow the onscreen instructions.
REDEMPTION CODE: CVFRE16A