Canvas is so expensive. What can I use as surface for painting

Should I Gesso My Canvas or Surface Before Painting?

Large canvases are so expensive, but I have a vision of a painting that must be done large. What alternatives are there to spending a fortune to buy a really large canvas?

What are some canvas painting ideas? - Quora

Is it important for fine artists to stretch their own canvas or is it okay to use store bought high quality pre-stretched canvas? - Quora

Why is Oil Paint so Expensive? - Jackson's Art Blog

Priming your canvas with house paint - Jackson's Art Blog

Why is canvas printing so expensive? - Quora

Why are paintings of just white canvases worth so much? - Quora

Large canvases are so expensive, but I have a vision of a painting that must be done large. What alternatives are there to spending a fortune to buy a really large canvas?

What are the Best Surfaces for Oil Painting? - ArtWeb Blog

Choose the Right Surface for Your Paint Project

How to frame a painting - Quora