Bad meeting? Annoying email? Passive-aggressive Slack message? Take it out on this little guy. The mini desktop punching bag is a spring-loaded punching cylinder that suction cups to your desk and comes with two tiny red boxing gloves that fit over your fingertips. Flick it, jab it, give it a proper uppercut, and it bounces right back for more. The retro-style box says "Knock Out Your Stress" which is exactly what it's for, and it sets up in seconds with no tools or batteries required. It's small enough to sit on any desk without getting in the way, and it's the kind of thing that everyone in the office will have a go at when they walk past. As a Kris Kringle gift it's an instant crowd-pleaser because it gets a laugh at the unwrapping and then lives on someone's desk for months. Cheap, cheerful, and surprisingly satisfying to punch.

Some more items you'd probably like to throw your cash at...