*PURCHASE or MAIL-IN ENTRY* How to Enter: You will need a code to participate in the promotion. There are 2 ways to obtain a code as outlined below. PURCHASE ENTRY: Purchase specially-marked Yoplait single serve or multipack yogurts. Codes are located on the top of the lid on specially-marked single serve Yoplait yogurts. Codes are located on the exterior cardboard packaging on specially-marked multipacks Yoplait yogurts. FREE METHOD - MAIL-IN ENTRY: From June 28, 2016 to May 1, 2017 you may receive a code without making a purchase by hand printing your name, mailing address, day and evening phone numbers, email address, and birthdate on a 3" x 5" piece of paper and mailing it with proper postage to "100s of Ways to Yoplait," c/o HelloWorld, P.O Box 5046, Department: 825562, Kalamazoo, MI 49003-5046. You will receive an email from [email protected] within 48 hours of receipt of your request with a code. Limit: 1 request per envelope. All mail-in requests must be handwritten. All mail-in requests must be postmarked by May 1, 2017 and received by May 8, 2017. The Yoplait 100s of Ways to Yoplait Sweepstakes & Instant Win Game will award one Grand Prize Winner $100,000 - Cash Sweepstakes. 3,652 INSTANT WIN SWEEPSTAKES PRIZES: (12) A $500 Visa Gift Card - Instant Cash Sweepstakes. (4) A Vitamix Blender. ARV: $400. (12) A $250 SpaFinder Gift Card. (12) A $100 Fandango Gift Code. (100) Manta Sun Shelter. ARV: $76. (200) A Harbor Wheeled Cooler. ARV: $62. (200) Deluxe Cargo Box with Cooler. ARV: $54. (12) A $50 iTunes Gift Code. (200) Yoga Mat. ARV: $30. (200) A Folding Chair. ARV: $26. (100) A 46" Arc Umbrella. ARV: $16. (200) A $15 Visa Gift Code. (150) A Roll Up Picnic Blanket. ARV: $14. (200) A Collapsible 2 Compartment Food Container. ARV: $12. (300) A Fresh Infuser Bottle. ARV: $11. (200) A $10 iTunes Gift Code. (150) A plantable seed bag. ARV: $8. (300) A Hampton Cooler Lunch Tote. ARV: $7. (1,100) A Mood Spoon and a $5 Starbucks Gift Card. ARV: $5.60.