Whether you need a new or a spare travel adapter you can't go wrong with the genuine Apple A1400 adapter.
eBay
WAVLINK USB C to 5Gbps Ethernet Adapter Driver-Free RJ45 Gigabit Ethernet Network Adapter 95W For Laptop Windows 10/11 Mac OS 11
Aliexpress UK
APPLE LIGHTNING TO VGA ADAPTER A1439 WHITE MD825AM/A Tested Working. Use the Lightning to VGA Adapter with your iPhone, iPad or iPod with Lightning connector. Apple Genuine Lightning to VGA Adapter. Colour: White.
eBay
USB C to USB 3.1 Adapter 10Gbps USB A to USB C Adapter USB C Male to USB 3.0 A Female Adapter for Laptop PC Charger Power Bank
Aliexpress UK
Works with any Apple Watch, iPhone or iPod model. Genuine Apple 5W USB. Apple 5W Power Adapter.
eBay
8 Ports USB Charger 40W 8A LCD Display Multi Port USB Hub Fast Charging Wall Charger Power Adapter for iPhone Xiaomi Huawei
Aliexpress UK
Its compact design features folding pins and a glossy finish, making it both stylish and easy to transport. Genuine Apple 5W USB Power Adapter - White. Design: Folding pins for convenience and a glossy finish for a sleek look.
eBay
SATA 3 to USB 3.0 Cable Adapter 3.5 HDD 2.5 SSD Adaptor Fit for Windows 7/8/10/11, for Mac OS X, External Hard Disk Cord Adaptor
Aliexpress UK
Simply plug into USB port for charging or data transfer. Genuine Apple Accessory.
eBay
Charger For Mac book Air Pro 45W 60W 85W New A1466 A1278 A1502 A1398 A1286 A1465 Power Adapter Mag* 2 1 Magnetic Power Adapter
Aliexpress UK
Brand New Apple 5W USB Adapter. Still Sealed, Dispatched with Royal Mail.
eBay
USB Network Adapter RJ45 USB-C Network cable USB Gigabite Ethernet Adapter 100Mbps Realtek USB to RJ45 network adapter for Macs
Aliexpress UK
eBay
Ugreen LED magnetic For usb c to magsafe 2 Charging cable PD charger for Apple MacBook Air Power adapter cable 2m Nylon braided
Aliexpress UK
Brand New 5W SUBC Power Adapter, still sealed. Dispatched with Royal Mail.
eBay
PD Fast Charging Converter Power Connector Type C Magnetic USB PD Adapter for Apple Magsafe 2 1 MacBook Pro Plug Converter
Aliexpress UK