18th June 2018:
I am working on a new version of the mini strap mount booster, and am hopeful that this new booster will be available in TB Touring, TB Super and TB Deluxe (upgraded 2014 version) specs later in 2018. More info and pics when available.
21st Sept 2015: unfortunately the mini strap mounted treble booster has been delayed a while because I have been tied up with development of other products such as the Mayday overdrive pedal.
2006 mini strap mount boosters: