The Fishstick skin is an Rare Fortnite outfit. Fishstick was available via the Item Shop for 1200 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Fishstick Outfit Details
Keep far away from Maki Master.
Fortnite Fishstick Outfit PNG Images
Here is the PNG images of Fishstick below!