"of our choice" is a correct and usable form of English and can be used to refer to a selection made from multiple options.
For example, "We decided to watch the movie of our choice."
My four siblings and I could go to the college of our choice.
You will get a coffee that is not of your choice, it's of our choice.
"I'd not rule out [surface-to-air missiles] for defenders of our choice," he says.
"The bad thing is that we're making decisions that aren't of our choice.
"We should be able to choose the insurance company of our choice.
I crank the Victrola, which I have purchased in full, and we dance to the song of our choice.
Part of our choice to come here was the idea that there was an opportunity to help someone in India".
Imagine how it would be if we all gave that money to a charity of our choice.
According to this model, we place our faith in an understanding of the one thing needful, and, ultimately, suffer or triumph depending on the correctness of our choice.
He added: "But the reality is that this is something that we have to think about because this is not a matter of our choice.
"For 5 or 10 cents, we got plenty of candy of our choice, which she would hand to us in a small brown paper bag".
