Zoom V6-SP Vocal Effects Processor and Looper Pedal | zZounds
TC-Helicon VoiceTone X1 Megaphone and Distortion Vocal Effects Pedal
Amazon.com: FLAMMA FV03 Voice Changing Sounds Like Robot Male Female Baby Vocal Effects Pedal with Delay Reverb Effects for Polishing Up Vocals Includes Guitar Input with Optional Guitar Reverb Effects : Musical
FLAMMA FV03 Character Vocal Effects Pedal – Flamma Innovation
The best vocal effects pedals for studio and stage