I use a Visual Sound One Spot with the Godlyke ISO pump and have no noise issues at all. It's super convenient. My whole rig fits in a $39 road runner pedal bag and weighs like 10 pounds.
The Voodoo Labs pedal power set for 12 volts would be a good way to go. The problem with daisy chaining is that you are tying all the grounds together which can sometimes lead to ground loop issues and noise.