I've been invited to a wedding (family). They've requested people don't give cash or gifts, but put in a scratch card.
AIBU to just put a £5 scratch card in? 
I'm really not sure. They've asked for it, after all. I usually give wedding couples £50 or £100 to close friends and family.
I'm not sure I'm comfortable putting £50 worth of scratch cards in... Says she who religiously plays the lottery twice a week