Based on this product's specifications, here are some alternatives and similar models
C2G 1m 18 AWG Computer Power Extension Cord IEC320C13 to IEC320C14
Summary description:
The C2G 1m 18 AWG Computer Power Extension Cord features a C14 coupler and a C13 coupler, supporting input voltage of 250V and current of 10A. Ideal for extending power connections for computers and other devices.