do you think this would work for the 40% off today?
this can be done for 40% off. Follow below instructions
For Chrome: use this extension Edit This Cookie [google.com] and change "mktUniversalPersist" to:
011812EDFS%3D011812EDFS_SEGC%26VOLCTRL0123%3D0123VolControlSEGC
Change the end of the code from SEGA or SEGB to SEGC