The Cobra Coin backpack is an Uncommon Fortnite backpack. Cobra Coin was available via the Item Shop for 200 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Cobra Coin Skin Details
Sweep the leg!
Fortnite Cobra Coin Skin PNG Images
Here is the PNG images of Cobra Coin below!