In the United Kingdom, canvas tents can be purchased online from websites such as the Canvas Tent Shop, who are based in Bedford, Amazon or Ebay. The Soul Pad website also stocks them.
Art shops, department stores that sell cloth materials, and boating suppliers are good places to begin your search.
canvas
A tent or marquee-somewhere made of canvas where you can live.
Tent canvas.
Will have to be custom made by a tent and awning shop.
A tent.
Replacement canvas for a 3-person swing chair can be purchased at most stores that sell fabric. Larger sewing stores carry the type of canvas needed.
Made from canvas It is a General Purpose Tent or "G.P" for short
Many online stores sell canvas roll, this means that you have a large range of websites that you can search to find the best deals and prices. Some websites include Canvas, Mister Art and utrechtart.
Most canvas tents are older tents. If you have a newly manufactured tent that is made out of canvas then it may not be a high quality tent. Newer tents are made out of nylon and other man made materials. the colors are on the material before it is made. It sounds like your tent was dyed after the material was woven. The best thing I can tell you is to wash the tent and rinse it well. This may get out whatever colors that want to come out, out.
Someone might be able to buy canvas art in a museum. If you are able to buy canvas art or not depends. Most museums do not sell canvas art, but some do sell canvas art.
Stores to buy canvas' are Joann, Michaels, or Cheap Joe's. Amazon will also have canvas' available online. Target might also have canvas', but their supply and availability will be lower than a specific art store.