$99 for ZMI's 65W powerbank - I like it for its 65W output which charges my dell xps13 via USB C
Also supports PPS for those high end Samsung phones.
Specs
Model: QB823
Input: USB-C 5-20V DC max 45W
Output: USB-A/USB-C max 65W
USB-C: 5-20V max 65W (when using USB-C only)
USB-A: max 18W
Capacity: 72Wh
Recent review here.
https://www.gadgetguy.com.au/product/zmi-20000mah-65w-power-…
Further 3% off with gift cards at Suncorp https://www.ozbargain.com.au/node/503708
wow what a specs beast! Probably not worth it for me over my 45W ZMI but can see this being real useful as like a portable battery for your pd laptop