If you're still living in a winter wonderland here are some alternatives to spraypaint that can be used indoors. All of these samples were sprayed onto file folders.
There's also regular paint. Applied with a foam brush it works fairly well.
My favorite of course remains spraypaint. On a rainy day, the Maya Mists would be my 2nd choice, or regular paint. But it's nice to have options.
If you've never used spraypaint you'll adjust just fine to whichever stenciling method you choose.
Everything shown here ranges in price from 2-7 buckeroos. The Maya Mists are the most expensive, spraypaint the least. Have fun experimenting!