New Valentine’s Day Kits from Seedling + Coupon! Posted by Brandy on January 21, 2017. One Time Boxes / Seedling News Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for LaterGo to commentsNotification New from Seedling, the Valentine’s Day shop! Now through 2/6 they are offering 20% off Valentine’s Day gifts, including classroom gifts, Design-Your-Own Valentine’s Day card kits and sweet activity kits. Use code love-17.