CurlKit Labor Day Sale: Get 30% Off First Box! Posted by Hello Subscription on September 2, 2019. Subscription Box Coupons & Deals / CurlKit Coupons / CurlKit Spoilers Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification CurlKit is having an Labor Day sale! Use coupon code LABOR30 to save 30% off your first box! We also have the theme spoilers for the September 2019 CurlKit! The theme is FLAWLESS FASHION! Are you getting CurlKit?