Stickers are $5, and here is her official description taken from her BigCartel site:
I created this special sticker design to help the displaced families (animal and human alike) who are victims of Colorado's Fourmile Canyon Wildfire. You will receive this unique, vibrant and durable sticker in the mail for your five dollar donation. 50% of the proceeds will be donated the the Boulder Humane Society to help the displaced pets, and 50% will go to Northern Colorado Red Cross to help displaced families and individuals.
I'm going to put down the money to order these 2" stickers from printsess.com so that all proceeds go to fire relief. With your donation we can help the mountain communities effected rebuild from the ashes!
Buy it here!