DJI Mic Mini (2 TX + 1 RX) Wireless Lavalier Microphone System $59 + Free S&H

Amazon currently has the DJI Mic mini Wireless Microphone on sale for $59 for the 2 transmitters + 1 receiver bundle. Free 2-day shipping for Prime members and free shipping on orders over $35 for non-Prime members. Features ultra-lightweight design, up to 400m transmission range, and built-in dual noise cancellation modes for clear voice recording.