Originally Posted by
serpens
I believe you can apply the vouchers to any ticket, not just your ticket. Here is one of the bullets from an eVoucher.
On the other hand, it might be that Amtrak considers your vouchers, which were issued for substandard performance rather than a refund, ineligible for application to another person's travel.
fyi, definitely the latter, as I considered gifting it to a friend until I read the fine print:
Redemption Policy
Transportation Vouchers can only be redeemed by the person to whom it was issued (proper identification required).
The Transportation Voucher is valid for one time use, and any remaining unused value will be forfeited upon redemption.
The person to whom this Transportation Voucher is issued must be one of the travelers on the reservation.
Transportation Vouchers expire one year after issuance.