I've always liked the idea of loot-crate. For a little bit of cash, you can sign up for a one, three or six month subscription and get a themed crate of goodies sent to your door every month. They've got a bunch of types, from anime and games to movies and pop-culture. Once you sign up for the crate you want, you'll start receiving random, exclusive collectibles, apparel and gear in the category you specified, and it's all delivered right to your door. I got my awesome, ceramic Right Hand of Doom (Hellboy) from them, and it makes me happy every single time I look at it. It makes me happy again when I occasionally see it on Ebay for like 50 bucks. Hah! Hah!
Right now, you can give loot crate a try for 30% off of a 1,3 or 6 month subscription, and you get the same deal if you are a returning member.
If you go for it, your first crate will be stuff from Rick and Morty, Harry Potter, Westworld and The X-Files, and you'll get a free bonus crate with stuff from Marvel, Stranger Things and more.
Just head over to their site, and sign up using the code BESTOF2017. The promo ends on 1/9/2018.