Can't purchase 2 pack for friends if I already own game

This is a Steam store issue, and it is working as intended.

I would also recommend ♥♥♥ for keys. You can also find it on sale often with GreenManGaming, Humble, and a few other retailers.

https://isthereanydeal.com/game/7-days-to-die/info/

https://www.g 2 a.com/category/gaming-c1?f%5Btype%5D%5B0%5D=10&query=7%20days%20to%20die