For those who missed it a few months ago, this deal is back.
Tack on an extra game to bring the total past $45 and you'll get $8 off.
For example, I ordered:
Halo Master Chief Collection $39.96
Lego Marvel Super Heroes $7.23
Total = $47.79
After $8 discount = $39.19
[PC] 2020 Steam Summer Sale: Up to 75% off & $8 off for Purchases over $45 Original Deal
Halo mc collection has so much value