2026 Chips Ahoy! Halloween Mystery Flavor Sweepstakes

Live — ends in 3 days

Prize	One Grand Prize winner receives a $25,000 check, plus 50 Second Prize winners each receive a package of CHIPS AHOY! cookies and swag.
Value (ARV)	$29,750
Winners	51
Ends	October 31, 2026 at 11:59 AM ET
Entry	Daily 1 entry per person for entire Promotion Period via Entry Method 1 (email opt-in or mail-in); 1 entry per day per person via Entry Method 2 (guess the Mystery Flavor)
Open to	18+ · 50 US + DC + Puerto Rico
Sponsor	Mondelēz Global LLC

Enter on the sponsor's site → Official rules

2026 Chips Ahoy! Halloween Mystery Flavor Sweepstakes is a daily-entry sweepstakes from Mondelēz Global LLC. One Grand Prize winner receives a $25,000 check, plus 50 Second Prize winners each receive a package of CHIPS AHOY! cookies and swag. You can enter once every day. It runs through October 31, 2026. No purchase is necessary — entry is free on the sponsor's own site, and the official rules linked above have the full eligibility details.

Details extracted from the official rules; last verified October 28, 2026 at 3:10 AM.