The Container Store – 20% Off and SALE! by admin_slp | Dec 14, 2016 | Offers | The Container Store is offering 20% Off of Gift Wrap Wonderland, as well as a SALE on select Stocking Suffers. This offer is valid from Wednesday, December 14th to Sunday, December 25th. Terms and conditions apply. Offer is valid while supplies last. For more information, visit www.ContainerStore.com.