Fire Bottle Tube Boost Guitar Pedal - built in the UK by Effectrode
Guitar Effect Pedals - Clean Boost Pedals | Liberty Park Music
Guitar Pedal X - GPX Blog - 12 of the Best Mini Boost Pedals for Your Consideration
Cusack Music Louder Never-Off Clean Boost Pedal – The Guitar Store
Xotic EP Booster Mini Boost Pedal | Sweetwater
Ruby Red Booster pedal by Mad Professor
Amazon.com: Sondery Boost Pedal for Electric Guitar and Bass, Mini Clean Booster Effect Pedal, True Bypass, More or Less 14dB Change for Frequencies Under 250Hz or Above 1KHz, Art Design Foot Pedal :