The below are links to products that you may find useful & links to them on amazon.co.uk

Universal USB C Chargers - https://amzn.to/3lO3PYC - 95 Watts and fairly universal - it is always useful to have a spare charger :-)

For small items Amazon has benefit of large scale purchasing and also often offers free delivery so you may be better off purchasing some things directly there rather than via Onega.