Petit Vour Black Friday Deals: 4 Black Friday Mystery Boxes! Last updated by Hello Subscription on November 23, 2016. Black Friday Subscription Box Deals & Coupons / Holiday Subscription Box Deals & Doorbusters / Subscription Box Coupons & Deals / Petit Vour Coupons / Beauty Black Friday 2019 Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Petit Vour has activated their Black Friday Sale! Save up to 50% in the shop – and there’s 4 mystery boxes to choose from! PLUS, you’ll get back 20% in store credit!