Winc July 4th Promo: Get $26 Off On Your First Box! EXTENDED! Posted by Hello Subscription on July 5, 2018. Subscription Box Coupons & Deals / Winc Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification WINC has a huge offering this Fourth of July – EXTENDED THROUGH TONIGHT ONLY!! Get $26 off your first box. Just use this link to subscribe! Valid until 7/5 midnight. Are you getting Winc?