Abbreviated Terms and Conditions. Begins 9/10/18 and ends 3/30/19. Open to legal residents of US & DC, 13+ and are members of KFR. Subject to complete terms and conditions. Participating product must be purchased between 9/10/18 – 2/28/19. Receipts must be uploaded to KFR.com/CharacterSocks. Receipts must be submitted 30 days from Qualifying Purchase; no later than 3/30/19 and socks must be claimed by 4/30/19. Reward redemption is good until 4/30/19 or while supplies last. Limit 4 rewards per person/KFR account. Void where prohibited. Sponsor: Kellogg Company, One Kellogg Square, Battle Creek, MI 49016.