Check this page on the Life is Good site:
category – camp and hike
My own personal favourite: Not all who wander are lost. (I have 3 of these.)
Life is good Inc. is doing well:
Last year, the company sold 4.2 million of its $25 T-shirts and had sales of roughly $107 million, said Bert Jacobs, who along with his brother, John Jacobs, founded the business in Needham, Mass., in 1994 with only a handful of styles and a van.
They were trying to create â€œa symbol about what was right in the world,â€ he said
(via Wicked Outdoorsy)