too late to customize Magic Band?

I'm taking my daughter down to WDW to audition. It's a last minute two-day trip. We're staying one night at AoA and doing one day park hopping. We leave Wed. morning; does that mean it's too late for us to customize our Magic Bands? I got a message about them but couldn't figure out where to go to do the customizing, so I'm starting to think it's too late because our trip is in a few days.

thanks!

Unfortunately, yes. The customization has to be done about a month out. However, they'll be selling different covers and bands you can that are even cooler than the color customization.

Cool, thanks!