Welcome to our website: http://www.nikesupplying.com     big discount is for big order , you can mix the order,  shopping on our site, we will offer you the best service, competitive price, fastest delivery(5-7 workdays arrive).    you can order online ,   or you can email orderlist  to us, we will check your order if all they are instock and give you the best wholesale price. 
        So if you have any problem, please contact us at  nikesupplying@hotmail.com  firstly and We will try our best to solve your problem.