Amazon.com: Donner Sustain Pedal, Keyboard Piano Pedal Universal Damper Foot Pedal for Digital Piano MIDI Keyboard Electronic Organ Synthesizer, With Polarity Switch, 1/4 Inch Jack, DSP-003 : Musical Instruments
Cheap Electronic Digital USB 7 Pads Roll up Set Silicone Electric Drum Kit with Drumsticks & Sustain Pedal | Joom
Using the Korg padKontrol as a sustain pedal (or other functions)
StudioLogic VFP1/10 Piano Style Sustain Pedal VFP-1-10 B&H Photo
Novation FLkey Mini USB MIDI Keyboard Controller for FL Studio (25-Mini Keys) Bundle with Auray FP-P1L Piano-Style Sustain Pedal, 10' MIDI Cable, and Medium Dust Cover - Walmart.com
EveryMarket
USB Start/Select Foot Pedal – DDRPad.com
Amazon.com: M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More : Musical Instruments
Hfsecurity Usb Double Foot Switch Pedal Control Keyboard Mouse Plastic Nonslip Metal Momentary Electric Power Foot Pedal Switch - Keyboards - AliExpress
Small Portable Piano for Sale | Foldable | Carry-on by Blackstar
Nektar Impact GXP49 49-Key Keyboard Controller with Sustain Pedal, Keyboard Stand and USB Hub - AIMPACTGXP49K1 | Focus Camera
Review: PCsensor FS1_P USB foot switch
USB Foot Pedals Program Game Computer Photoelectric Optical Switch Transcription | eBay
Using the iOS app
M-Audio Oxygen PRO 61 USB Keyboard Controller Bundle with Sustain Peda - Pixel Pro Audio
Novation Impulse 25 Controller Keyboard With Sustain Pedal And Knox Usb 3.0 Hub : Target
Control foot switch - FS-8 USB - SUNS - electric / single pedal / 3 pedals
On-Stage KSP20 Universal Keyboard Sustain Pedal | Sweetwater
Scythe USB Foot Switch II
USB Foot Control Pedal proCam mircoCam Video Camera Streaming Surgery
Alesis ASP-1 MKII Universal Sustain Pedal/Momentary Footswitch - inMusic Store
USB Transcription Foot Pedal | Dictation Foot Pedal
New USB Foot Pedal Control Switch Game Pad Keyboard Mouse for Computer PC H9X7 | eBay
Roland UM-ONE mk2 USB MIDI Interface Bundle with Alesis SP-2 Universal Sustain Pedal | Reverb
Scythe USB Foot Switches
Alesis VI49 USB Keyboard Controller w/ Sustain Pedal Bundle - Pixel Pro Audio
USB Port Foot Switch Keyboard Fast Pedal for Inrico Foot Ptt USB Action Control Keyboard - China Foot Switch, Foot Pedal | Made-in-China.com
Amazon.com: Nektar Impact LX88+ | USB MIDI Controller Keyboard DAW Integration and M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action for MIDI Keyboards, Digital Pianos & More : Musical Instruments
