Cheap name brand bluetooth headphones from eBay plus.
PFINAL40 code offers $20 off heaps of different items but the headphones are my pick.
Code is single use so make sure you check the other items for things you want before buying this item.
Full list of eligible items here: https://www.ebay.com.au/e/coupon-offers/ebay-tuesday-deals
Other good items:
The Panasonic Bluetooth in-Ear Headphones give you hours of wireless playback, enhanced by a 9mm driver unit for crisp audio and a system that delivers robust bass. You'll also love the perfectly balanced comfortable design, sporting styling, and smart voice control features.
Key Features of the Panasonic Bluetooth in-Ear Headphones - Black
Sporty-Chic Style, Immersive Sound
Extra Robust Bass
Secure, Comfortable Fit
Voice Assistant Activation