magic kingdom for 1 day

hi can anyone help im going back to florida in july went last year and did all the parks this year i have bought 5 park orlando flex ticket and was wondering can i buy a day ticket to the magic kingdom as that was my favourite park.I would be grateful for any avice or any special deals i should know about.

Yes you can but they are only available at the park gates.

thanks for the help

If you intend going to Florida again, you can buy tickets for Disney that the unused days never expire, and save the unused days for your next trip.