I have been asked by a few parents about the Switch 2 as an Xmas present. One thing people often forget is enough extra controllers, depending on the number of people likely to be using the console. I would buy 1 extra set of controllers and grip at the very least.

Links:

Nintendo Switch 2 Bundle

https://www.amazon.co.uk/Nintendo-Switch-Mario-Kart-World-Black/dp/B0F2T6WNG1/

Charging Grip (takes 2 controllers)

https://www.amazon.co.uk/Joy-Purple-Orange-Nintendo-Switch/dp/B07VGY2LWT

Joy-con controller (pack of 2)

https://www.amazon.co.uk/Nintendo-Joy-Con-2-Charging-Grip/dp/B0F3JPZ3R5

https://www.amazon.co.uk/Nintendo-Joy-Pair-Light-Blue/dp/B0F3JM95S4