Hello how may I help you? I need to return this bike helmet I ordered I can help you with that. When did you order the helmet? Last week Do you have the order number? Yes it's 41o9535134 OK, I need you to pack the helmet carefully and return it to use, with the order number on the outside of the package. Do you need the returns address? Yes. What is the return address? BigCo, 123 Main St, Hooterville NY 22345 Thank you My pleasure.