MEE audio M9B Bluetooth Wireless Sweatproof earbuds w/mic on sale are on lightning deal for $21.99. Tried stacking with $3 promo code DRDMTNOB they sent out via newsletter and it worked for a final price of $18.99. Shows up as free 1-day Prime shipping for me as well (screenshot attached).
Don’t have this model but I have the M6 and the M6B, which are very similar but fit over-the-ear style, and I’ve been getting 2-3 years use out of each one.
https://www.amazon.com/MEE-audio-…07PLNTPM1/