Please note, most, but not all of our products are available as "free" of charge samples. When a product is available as a "free" sample, we offer them in reasonable quantities and dollar amounts, and they are usually shipped within 48-72 business hours, Monday through Friday. Sample Requests received after 2PM (Eastern Time) will have a "next business day" processing start time. Sample orders are shipped via standard US Postal Service by default, in the USA and Canada. Requests for express or expedited shipping of sample orders, or international sample orders must be pre-requested and prepaid by the customer or shipped collect on their shipper's account. Standard USPS delivery times are not guaranteed and can vary from 1 day to 7 days, based on multiple factors. By requesting free samples you are agreeing to our terms and conditions.