$9.99/month/512M/20G space/1000G traffic VPS —— WooServers

WooServers is a hosting service provider under Aqua Networks Ltd, mainly providing VPS and dedicated servers. Its VPS is available in two platforms: Linux and Windows, and Datacenter is located on the East Coast of the United States (North Carolina), the West Coast (Arizona), Europe (Germany), etc. Among them, Linux VPS has two types: OpenVZ and Xen, and OpenVZ is cheaper.
The following is the cheapest VPS configuration:

$9.99/month, CPU: 1G, Memory: 512M, Space 20G, Traffic 1T/month, IP: 1

Test IP:

US West Coast: 199.167.135.192
US East Coast: 67.23.177.212
Europe: 213.133.107.227, 46.20.43.98

In addition, WooServers also provides DDOS-proof VPS, but the price is more expensive, at $29.99/month, and the configuration is the same as above.
WooServers official website: http://wooservers.com/