Save $20 when you pre-order the new Echo Buds with Amazon's custom ANC

*SAVE $20 WHEN YOU PRE-ORDER:* Amazon will give you $20 off its new second-gen Echo Buds until May 12 (the day before their official release) — get a pair with a USB-C charging case for just $99.99, or upgrade to the wireless charging version for just $119.99. (They'll be priced at $119.99 and $139.99, respectively, after this...