We love to hear from you, so if there’s anything you’d like to ask us, we’re right here by the telephone and ready to help in every way we can.
If you have a question about one of our stores, please use the store locator to find the store’s contact information so that you can call or write to them directly.
If you’d like help with your COS Online order, please call us toll free: +1 855 842 1818
Send us an e-mail: firstname.lastname@example.org
COS Online Customer Service Opening Hours
Monday - Sunday: 9am – 10pm EST