Leon ...
I think I have the perfect solution that not only satisfies the apparent predicament you outline in your OP ... but also keeps you in Good Books with SWMBO
Yours for a mere £864.00 @ 18ct Gold.
So that's the next Birthday/Christmas gift sorted ... making sure you don't get posted overseas or invited to a foreign Embassy in the meantime ... and then, in the future, with a quick rummage through the obligatory SWMBO trinket box ... one's Shirtsleeve Order also sorted