Arrrgs, too bad Halloween is over (hope you had a great time, how did you dress up?) otherwise this energy drink would have shown up on the RGS Halloween Inspiration list for 2009. Oh well, too late.

Blood Caffeinated Energy Potion is the same color and consistency of real blood. It has many of the same nutrients of the rubicund liquid we love to consume (iron, protein, electrolytes, and caffeine) and has a delectable fruit punch flavor. Blood Caffeinated Energy Potion is great for the undead who need a little pick me up, without wanting to give away their "condition". And it comes in resealable, transfusion-style pouches to remind us of the real substance we all lust for (and for fun). Blood Caffeinated Energy Potion – drinking blood isn’t just for the undead anymore!

More info: Bloody Energy Drink

- Scary Medical Tools

Always wanted to try Mate – you see people sometimes walking around with mate bombillas. Looks almost as cool walking around with a cigar.

Yerba mate is a drink native to South America, and has been enjoyed for centuries. It’s delicious, to say the least, but also has extra healthful properties. It contains alkaloids in the same family as caffeine, so you get a completely natural boost – yet it is much gentler on your stomach. Yerba mate also contains natural antioxidants, which help mental clarity and the sustenance of physical energy even more. It is a drink from the past and it encourages you to just slow down, relax, and focus. And there’s one more thing yerba mate encourages: sharing with your friends.

Instruction on how to make Mate.

More info: Mate Tea Set – Comes with everything you need.