Get your taxes done using TurboTax

No.  You can’t get one until after you file.  There is a prepaid Visa on which some qualified users will be able to get a refund loan--but only after their tax returns have been filed and accepted.  The IRS has not announced when they will begin to accept 2018 returns--most likely not before the end of January.  And you cannot file unless you have all of your W-2's, 1099's etc.--which also will not be issued until January.
https://ttlc.intuit.com/questions/4159588-about-the-turbo-prepaid-visa-card-and-refund-advance