Check out this great No-Sew Teepee Tutorial from the wonderful Sew, Mama, Sew!
A commenter who completed this project already said the total cost for her was under $20!
The bamboo stakes are $1.49 each at Home Depot, and she bought the grommets inexpensively at Walmart. You also need 3 yards of adorable fabric to complete the project.
Or, design your own fabric at Spoonflower!!
If you complete this project, I'd love to see your results!!