Amazon.com: lotmusic Compressor Electric Guitar Effects Pedal Mini Single Type DC 9V True Bypass : Musical Instruments
Amazon.com: Donner Compressor Pedal, Ultimate Comp 2 Modes Compression Effect Pedal Pure Analog for Electric Guitar and Bass True Bypass : Musical Instruments
Compressor pedals: what you need to know | MusicRadar
Amazon.com: Sondery Compressor Guitar Bass Effect Pedal - True Bypass, Controls by Sustain Level and Attach, Mini Size with Art Design on Aluminium Hard Case Top and Diamond Cut Along the Edge,