https://www.gamespot.com/articles/get-a-free-fortnite-skin-pickaxe-if-you-have-amazo/1100-6457060/

As it so often does, Twitch is offering another batch of free in-game goodies to Amazon Prime members, this time for Epic's popular shooter Fortnite, which has now kicked off Season 4 of Battle Royale. Right now, those with a Prime account will be able to claim the Fortnite Twitch Prime Pack, which includes cosmetics and other items for both Battle Royale and Save the World modes.

The Twitch Prime Pack is redeemable on all platforms--PC, PS4, and Xbox One--and comes with two exclusive gliders and outfits for Battle Royale: the Havoc Outfit and Back Bling, plus the Sub Commander Outfit and Slipstream Glider. Additionally, users will receive four exclusive Twitch chat emoji and two heroes for Save the World: Havoc and Sub Commando Jonesy. You can take a look at some of the freebies below. [Update: As an added bonus, Prime members also now receive a special pickaxe for free as well.]