Expressive E Osmose Keyboard offers much more than Aftertouch - Soundelicit
Amazon.com: Arturia KeyStep Pro 37-Key USB/MIDI/CV Keyboard Controller and Sequencer, with Aftertouch, 4-Track Polyphonic Sequencer, and Metronome with Gravity Phone Holder Bundle : Electronics
Recommend me a Midi controller with polyphonic aftertouch - Gearspace.com