Have 6 dn's, aged 5, 7, 12, 12, 13, 17 and a neice, 15. We usually buy them pyjamas on request from parents but they are big now and pyjamas for the older ones are adult prices. We used to spend around £8 per kid. AIBU to put £10 each in a card (even though it is more than I want to spend) or do kids expect a gift to open.
Tbh they have expensive tastes, even the 7 year old wears North Face, plays Xbox and loves a premiership football team.
Bought them all sweets in a big jar last year but in hindsight I think it was a bit of a crap present.... and 4 of them have birthdays late December / early January 