Hello Abby, if you order standard size now (about 2-3 weeks making costume time) and use the fastest shipping method (Premium Express, 3-6 days shipping time), it will reach you around 3-4 weeks after order is paid & cnfirmed.
**We will try our best to hurry up the costume making time to catch you before 30th October, but we still unable to 100% guaranteed the exact delivered date, hope you can understand.
1. 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.
2. Please remember to mark down the date (you need it) in the order form when you order it. :)