Amazon.com: D'Addario Accessories PW-CT-9V DC Power Adapter – Pedalboard Power Supply - Minimize Need to Change Batteries on Pedalboard and Devices Requiring 9V – 800mA Max Current – Guitar Pedal Power Supply :
LIVEN 9V Power Supply Unit – SONICWARE
Pig Power 9V DC 1000ma Power Supply
9V Power Supply|AC to DC Linear Unregulated 9V 200mA Wall Adapter
Amazon.com: Facmogu 9W 9V/1A Power Supply Adapter, AC 100-240V to DC 9V 1000mA Wall Adapter, 9 Volt 1 Amp AC to DC Switching Power Supply, Slim Wall-Mount Power Adapter, Compatible Both 5.5x2.5mm