Hello Zumi, if you order the costume on 1st Sep and use the standard shipping, it will reach in time; If you order the wig on 1st Oct and use the Express shipping method, it will reach in time. n_n
*All shipping information (including methods, cost & estimated delivered date) will be shown in order page, before payment; you can pay extra cost to upgrade shipping method there.
*Please remember to mark down the date (you need it) in the order form when you order it. :)