You made it. This is where you buy a genuinely great gift.
A family portrait voucher is not another candle, another tie, another thing that ends up in a next week only to be discovered two years later when you finally get around to that clean up.
It turns a moment into something they will actually keep.
They pick the timing. They pick the location, home, park or beach. All you have done is hand them the excuse to finally get it done.
And yes, buying one for yourself is completely allowed. You would not be the first.