Pedals that stack with the Fender Bandmaster

pushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (crunchy → clean boost)

Beetronics Buzzter Boost Preamp takes that crunchy character and pushes it toward clean boost

Goes in front of the amp

What Origin Effects DELUXE61 Amp Tremolo & Drive brings here leans toward edge of breakup — that's worth building a pairing around

Goes in front of the amp

gain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → fuzzy)

Beetronics Swarm's own voicing points at a clean amp's front end, and Fender Bandmaster delivers it

Goes in front of the amp

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Put Origin Effects MAGMA57 Amp Vibrato & Drive after Fender Bandmaster in the signal chain, clear of Fender Bandmaster's own gain stage

Goes in front of the amp

Origin Effects SlideRIG Compact Deluxe leans toward compressed, and that's a real, usable character to pair with

Goes in front of the amp

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Into Fender Bandmaster, Dunlop MXR M299 Carbon Copy Mini is right at home: it's built around a clean amp's front end — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop

sits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.

Keep Fender Bandmaster's full voice out front: Dunlop - MXR Carbon Copy Deluxe Analog Delay goes in Fender Bandmaster's effects loop so its analog warmth voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)

Sits in the amp's effects loop