I currently use a Sansamp VT Bass, an IdiotBox Blower Box and a Korg Pitchblack tuner, powered by a One Spot-style daisy chain power supply.
Those 3 fit nicely on a Pedaltrain Nano in a soft case.
I currently take a rucksack designed for a laptop to practises & most gigs. The Nano & soft case, power supply, kettle lead, speaker cables, 3 or 4 instrument cables, a strap and a few various tools, earplugs etc all fit no problem in the front section of the bag, and my head (GK MB500) fits perfectly in the laptop section.
With a bass in one hand and a Barefaced Compact cab in the other, and the rucksack on my back, I can load everything in with no exertion, in one trip. It's a godsend, tbh.
I'm aware this went a little off topic, but...
OP, while you may not need a board, it really is nice having all the patch cables & power jacks plugged in and ready to go at a moments notice. You won't really have an issue throwing a couple of pedals into a gig bag pocket, in my experience, something like a PT Nano just keeps it all so tidy & quick to set up.