USB to 2.1mm DC Booster Cable - 12V - Kamami on-line store

USB to 2.1mm Male Barrel Jack Cable 1m - PARTCO

Adafruit USB Type C Power Delivery Dummy Breakout - I2C or Fixed [HUSB238] : ID 5807 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits

A power cable with a built-in Power Delivery (PD) trigger with a working voltage of 20 V. It has a USB type C connector and a 4.8x1.7mm DC plug used

Power cable with PD 20Vtrigger USB type C - DC 4.8x1.7mm 1.8m (HP)

DC-DC Step-Up converter module 2-28V 2A - Kamami on-line store

GPS ANTENNA WITH MAGNETIC HOLDER - PARTCO

USB to 2.1mm Male Barrel Jack Cable 1m - PARTCO

USB to 2.1mm Male Barrel Jack Cable 1m - PARTCO

This cable is kinda fascinating - it has an integrated boost converter, so you can plug it into any USB port (from a computer, battery pack, etc) and

USB to 5.5mm / 2.1mm DC Booster Cable - 12V Output

Adafruit TPL5110 Low Power Timer Breakout : ID 3435 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits

STEP-UP DC/DC voltage converters - PARTCO