Wagan 4-Way 12V Automotive Socket Splitter and Extender, Cigarette Power Splitter ($4.70 w/ Free Prime Ship)

Lowest price on this by far, according to CCC. I was considering buying another one of these (already had a much older one of this exact model) for around $10.
Features:
Turn 1 socket into 4
12V DC Powered
Safety Fused
Robust Design
30" Cord
Stylish & Compact
Mountable
Mounting Hardware included
Cigarette Lighter Socket
https://www.amazon.com/gp/product…UTF8&psc=1