Does Knockaround allow discounts for group sales? To request a discounted group rate, please email email@example.com with detailed information regarding your group and the intended use of our product. Related articles Can you hook me up with some stickers? How can I become a Knockaround brand ambassador? I placed my order and forgot to use my promo code, can you help me? Do you offer prescription (Rx) lenses? Can I return a gift? Comments 0 comments Please sign in to leave a comment.