I placed my order and forgot to use my promo code, can you help me? Forgot to use your promo code? No worries, we got you! Contact our Customer Service Team here and we'll apply it for you. Be sure to include your order number along with the promo code you received. Related articles How long will it take for my order to ship? Does Knockaround allow discounts for group sales? Can you hook me up with some stickers? What are your shipping charges? How do I contact Knockaround sunglasses? Comments 0 comments Article is closed for comments.