2017 Disney∙Pixar Cars 3 Promotion Official Rules
1. During the Promotion Purchase Period from June 10, 2017 to July 31, 2017 buy any 5 (five) die cast Disney∙Pixar Cars products from Mattel from participating Kmart stores and from Kmart.com.
a) your original receipt(s) dated between June 10, 2017 to July 31, 2017
b) 5 (five) blister cards (the entire cardboard piece, but not the car or plastic window) for each vehicle you are requesting (limit of 5 (five) Lightning McQueen vehicles per household)
c) a completed order form found at https://store.mattel.com/transition.aspx?TransitionID=282
d) a check or money order (unless you pay online via credit card) payable to MATTEL for US $3.50 shipping and processing for each vehicle you order to:
P.O. Box 1229
East Aurora, NY 14052
Requests must be postmarked by August 4, 2017, and received by August 22, 2017. The mail‐in order form must accompany your request. Although you may purchase 5 (five) die cast cars on separate receipts within the promotional period, there is a limit of 1 (one) Lightning McQueen vehicle for every 5 (five) die cast cars you purchase within the promotional period, regardless of how many receipts those 5 (five) cars are on. Offer is limited to 10 (ten) Lightning McQueen vehicles per household per promotional period.
3. Receive a Lightning McQueen vehicle in 8 – 12 weeks from postmark date of requests while supplies last.
4. No packing slips or copies of original receipts will be accepted. Material from non‐compliant or duplicate requests will not be returned. Mattel, Inc. (Mattel) is not responsible for lost, late, damaged, misdirected, incorrectly addressed illegible, incomplete, undeliverable, destroyed or postage‐due requests, or requests with inaccurate or incorrect information or typographical errors. Damage to the blister card packaging will not be considered a defect to the product, and thus replacements will not be provided. If Mattel can confirm delivery (via a traceable shipping method) at the address provided, Mattel will be under no obligation to replace the shipment. This offer is valid for purchases made in, and orders mailed from, the continental U.S., Alaska, Hawaii and Puerto Rico only.
There is also some sort of online promotion involving a 12 pack but I have no idea what the 12 pack is or how to buy it.