Question about Showdown

SDS

If I would go thru and okay all the Showdowns in order; would the vouchers you get for the later stages of TA still be available even if I haven't unlocked Stage 1?

I know I can't redeem them until I unlock that stage.

I just want to know if I do a Stage 2 TA and get those 10 Vouchers, will they just "hang out' in my inventory until I can use them?

SDS

I'm sure they will be available until used.