Enter the 2026 USG Grandma’s Go For The Dozen Monthly Cookie Giveaway | Entry Form. Prize: (1) Dozen individually wrapped Grandma’s® Cookies per month for twelve consecutive months (for a total of 144 cookies). Entry frequency: Monthly Entry. Eligibility: Open to legal residents of 50 US/DC, 18 or older (19 or older for AL &amp. Ends September 30, 2026.