DH's niece is getting married next month, 13 December.

We won't be going to the wedding. Travel costs, children not allowed, too close to Christmas (oh and now he's booked me a holiday in Port Douglas )

Anyway, I've sent off our inability inside a lovely engagement card.

I thought it would be nice to send them a wedding card with a gift voucher in it.

$50, $100 ....more??

They are in Perth so next question is:
Myer, Ikea, David Jones, other?

They specifically requested money, which I won't send in the post - but I suppose I could get a money-wotsit from the post office....