Hey there Stephanie,
Welcome to planDisney and thank you so much for your question! I'm glad to hear your husband already got to enjoy one of the days of the theme park tickets you purchased - how awesome!
According to the
eTickets Terms & Conditions,
theme park tickets must be used within 13 days of first use then they expire, but Hakuna Matata, Stephanie! Even when standard theme park tickets expire, their value can still be applied toward the purchase of future standard theme park tickets of equal or greater value.
Since I'm not able to see the details of your current tickets, I would recommend
calling a Cast Member at the Tickets line to confirm these details for your specific scenario, but if your husband's tickets are standard theme park tickets then you should be able to apply the remaining value toward the purchase of future tickets to the Happiest Place on Earth!
When you're ready to do this in the future, you'll just want to call a Cast Member at the Tickets line to help apply the value for the new tickets - easy peasy!
Thanks again for your question, Stephanie! I hope you and your husband enjoy many more visits to the Happiest Place on Earth.
Have a Magical Day,
Greg