Medifast Diet Coupons & Promo Codes

  • All11
  • Promo Codes9
  • In-Store Coupons0
  • Offers2
  • Deals0
All (11) Codes (9) Offers (2)
There are no in-store offers at this time. Please check back later.
$15Off code

$15 Off $150+ Order


Details Save $15 off $150 or more order throughout the site when you use this Medifast Diet discount code at checkout. ...e15 Get Promo Code
10%Off code

10% Off + Free Shipping


Details Use this promo code at checkout to save 10% off your order. This is a good coupon to use for smaller orders since it works on all order amounts. ...M10 Get Promo Code

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Past Medifast Diet Coupon Codes

These Medifast Diet promo codes have expired but may still work.