https://www.alienwarearena.com/ucf/show/2168924/boards/contest-and-giveaways-global/Giveaway/relic-hunters-legend-alien-bubble-and-banner-giveaway

Create an Alienware Account and claim a free code to get a Banner and a Emote in-game.
You get a Key to activate on the shift/gearbox website so make sure that your Steam account is linked there. :)