You want a buffer for your pedalboard but don't want to waste any space.
Oh boy do i got a solution for you.
Scrap your lame boost pedal and build yourself a clone of the Barefoot FX Baby Pink Booster.
Switched on its a really nice sounding booster and in bypass mode its a buffer.
you can also build this as true bypass but why would you?
Have fun!
Infant Rose Amplifier
€3.50