SinglesSwag Subscription Box Sunday Deal: Save 20% on any subscription! Last updated by Hello Subscription on November 26, 2017. Holiday Subscription Box Deals & Doorbusters / Subscription Box Coupons & Deals / Subscription Box Sunday Coupons / SinglesSwag Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification SinglesSwag Subscription Box Sunday 2017 Deal Save 20% on any subscription! Use coupon code SUBBOXSUN. Expires 11/26 Visit SinglesSwag to get this deal! Check out all of the Subscription Box Sunday Deals!