MunchPak Cyber Monday Coupon: 50% Off First Box! Last updated by Hello Subscription on November 26, 2018. Cyber Monday Subscription Box Coupons & Deals / Holiday Subscription Box Deals & Doorbusters / Subscription Box Coupons & Deals / MunchPak Coupons / Food & Snacks Cyber Monday 2019 Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification MunchPak has a today-only Cyber Monday deal! Save 50% on your first box with code CYBERSUB. Gifts: Save $20 off 6 and 12 month gifts. Use promo code: CYBERGIFT Be sure to check out all of the Cyber Monday Subscription Box Deals!