TraclifeDirect via Amazon has Tacklife DM02A Classic Digital Multimeter 2000 Counts Auto-Ranging Non Contact Voltage Multi Meter with LCD Backlight Volt Amp Ohm Diode and Continuity Test for $15.97. Coupon Code "6WP5RNOP" brings it down to $8.46 with Free shipping for PRIME members.
https://www.amazon.com/dp/B01MXCROEH