Please consider to add local courier service at cheaper rates

As title, please consider to add local courier service at cheaper rates.
Currently, only 3 options:
- EMS & Regular Air, both too expensive
- store pickup not convenient, even I work in Kwun Tong - as your office closed during lunch hours and off by 5pm.
I would be more willing to spend say HK$30 for local courier (may limit to HK business district if required).
Please consider!