How do coupons work with KIDBOX? Jessica February 10, 2018 01:45 Updated Follow KIDBOX coupons only apply when you keep the whole box(some are not applicable to Baby boxes). If you have any questions, contact us at [email protected] We're happy to help! Related articles What if I only want to keep 1 or 2 items? Billing and Payments Can I order multiple packs within the same season? How much does it cost? How it works Comments 0 comments Please sign in to leave a comment.