The Sennheiser CX Plus True Wireless Earbuds are on sale for $109 at Officeworks and Amazon, down from their original price of $259. I bought a pair and they have great sound quality for the price, especially when set up with the app. They also support the AptX Adaptive Bluetooth codec, which allows for 24bit-96kHz sound quality if your phone is compatible.
Here is a review by The Sound Guys https://www.soundguys.com/sennheiser-cx-plus-true-wireless-r…
I have one of these. For the price I really like them.
Good noise cancellation and a good fit but they do feel relatively big in your ears.
Good audio too.