Mondelēz Global LLC · chipsahoymystery.comSweepstakes · Verified Oct 17

2026 Chips Ahoy! Halloween Mystery Flavor Sweepstakes

Guess the mystery cookie flavor once per day for a chance to win a $25,000 grand prize or one of 50 snack packs, with a free mail-in entry also accepted.

Total ARV$29,750

Winners51

EnterDaily

Ends14 daysOct 31, 2026, 11:59 AM EDT

Open entry page

You enter on the sponsor's site. We never submit entries for you.

Resets at midnight Eastern

One entry per calendar day in the sponsor's time zone (Eastern) — not 24 hours after your last entry.

Prizes

$25,000 check · Grand Prize$25,000
50 × Package of CHIPS AHOY! cookies and branded swag · Mystery Prize$95 each

Eligibility

Age: 18+
Where: US, 50 states + DC
Purchase: Not required
Limit: Daily, per person
Winners drawn: Single drawing

How to enter

Web form
Mail-in
Requires creating an account

Read the official rules ↗

Winners drawn on or about Nov 16, 2026, 12:00 AM EST.

Facts summarized from the sponsor's official rules. The official rules always win if anything here differs.

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