Cookie Diet promo code - November 2026

The deepest discount on the menu goes to the half-year commitment, slashing 68% off what you would pay buying individual months. That brings the weekly food cost down to its lowest point across the entire range. If you have already tried a shorter stint and know the program works for your routine, this is where the maths genuinely stacks up - the per-day figure beats every other tier on offer

Committing to a quarter-long plan drops the per-week cost dramatically compared to rolling monthly billing. At 60% off the regular retail price, you are paying roughly 40 cents in the dollar for the same cookies and shakes. This tier sits between the one-month trial and the six-month maximum commitment, making it the sweet spot for anyone who has finished month one and wants to keep going without the full upfront hit of a half-year plan

The half-year commitment is where the per-day cost bottoms out. At 68% below the standard monthly rate, you're looking at the lowest cost per cookie across every plan tier Cookie Diet offers. Ideal if you've got a long-term weight management goal and want to lock in pricing before any mid-year increases. Currently the deepest discount visible across all membership tiers

Committing to a quarter-long plan drops the per-week cost dramatically compared to rolling monthly orders. You're paying roughly 40 cents in the dollar against the standard rate, which makes it the sweet spot if you've already trialled the one-month plan and want to keep going without the monthly price tag. Stock ships as a single bulk delivery so you won't run out mid-month

Stack a sitewide promo code on top of already-reduced subscription prices to knock an extra 20% off your order total. Works on selected items across the Cookie Diet range, so it's worth testing at checkout even if you're only grabbing a single box. One of the few codes that layers onto existing sale pricing rather than replacing it