Hello Kirstie, yes,you can buy the costume at any time you want.If you order the costume around March 12th and use fastest shipping method (3-6 shipping days),it will reach you around the end of March or early April.
*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. :)
