HP LaserJet Envelope Feeders
Envelope feeder assembly - Holds up to 75 envelopes - Mounts in the tray 1 slot on the front of the printer
Q2438-67902
Price: $367.79
Power envelope feeder - Holds 75 monarch, C5, DL, B5, or COM10 envelopes - (Part of C8053B)
C8053-69002
Price: $210.12