Hey, @pauldey & @joshuad11 Thank you for your reply and help. I'm looking for a wall charger which would be great, happy with one USB socket but also more might be a very handy thing when travelling.
A Power Bank would be something I'd like to get too, I think with the PowerBank I'd like something for travel to have in my backpack as an emergency to recharge as needed.
I'm based in the UK, so looking for items on Amazon.co.uk mainly. Good to know I need to look out for Power Delivery PD, thanks @pauldey
Any guidance will be brilliant, thanks.