Even though you're stuck in a dark, chilly office in the depths of winter, just remember, it's sunny somewhere.
Available at: None Such Garden http://www.etsy.com/listing/50946349/tototl-the-quetzal-wool-felt-plush-doll ($100)
If you didn't have at least one of these toys as a kid, your childhood didn't count. Don't worry, here's your chance to make it up to yourself. And yes, they totally work.