Sunny the Mail Snail Black Friday Deal: Save 50% Off Your First Month! Last updated by Hello Subscription on November 23, 2018. Black Friday 2018 Subscription Box Deals / Black Friday Subscription Box Deals & Coupons / Holiday Subscription Box Deals & Doorbusters / Subscription Box Coupons & Deals / Sunny the Mail Snail Coupons / Kids & Baby Black Friday 2018 Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Receive a weekly letter from Sunny. Kids learn about the world and the animals in it, every week! See all our Sunny Mail Snail reviews! Sunny the Mail Snail Black Friday 2018 Deal Save 50% Off Your First Month! Use coupon code HELLO50. Expires 11/26 Visit Sunny the Mail Snail to get this deal! Check out all of the Black Friday Subscription Box Deals!