I dressed as Amazon Prime and won my office Halloween Costume Contest! [1] from pics [2]

You're probably going to see a lot of Pokémon trainers [3] and emoji-inspired Halloween costumes [4] this year, but one man decided to get super creative with his own costume. Reddit user caronarnold shared a photo of his awesome DIY Amazon Prime costume [5], and it's clear to see why he won his office Halloween contest. The costume was made entirely of leftover shipping boxes given to him by his co-workers and was inspired by another supercool DIY Optimus Prime costume [6] he saw on the internet. Caronarnold says he has no affiliation with the company, but something tells us he might be getting a call for free two-day shipping pretty soon!