Well done..another 'to do' ticked off the list!
I wouldn't be offended if the couple asked for cash for honeymoon fund
do you know these poems that Squeezy mentioned/ some of them are really quite good and take the worry out of sounding 'cheeky' (which you are not by the way!)
I saw a decorative wishing well made especially for wedding receptions, where guests could 'post' their cards with cash included..hmm suppose that would too late to pay towards your honeymoon?..but it could definately help towards your spending money?
I am sure most couple do live together first now these days, so I think it is totally acceptable to ask for a money gift rather than household items. i would send out the poems with the invites..some people might even be relieved as they didn't know what to buy?