So great to see the many posts and ideas everyone has listed. Its inspired me to also share.
I have twin DD's aged 15. Neither of them add anything expensive to their list, both are very grateful of whatever they receive. So usually my family cover the small list and I'm left trying to guess what best to buy.
This year I've decided on
DD 1, Portrait lens for previous years expensive camera, along with pair of Dc Martens
DD 2 Nintendo switch with bundle of games. Really happy to see @micc endorsement, as Animal crossing is on the list.
Both - Mix of t-shirts and Tote bag and make up bag from Redbubble with fav manga series/characters prints on.
Previous years big hits were def the expensive camera, GHD hairdryer, smart tv and Wireless noise cancelling headphones.
I also have books, false eyelashes, washi tape, hair products, pens, sketch pads etc for stocking fillers.
There may also be a replica Oodie thrown in after reading this thread!