wheres the best place to get a paper roll for a backdrop in photography?

i am woundering where you got your backdrop paper roll im planning to buy online unless shipping is to high

adorama.com, bandhphoto.com, amazon.com, calumetphoto.com….

There are many others. I’m about to order some myself, but shipping is a killer due to the size of the package.

You could get lucky and run upon a free shipping special….:)

Choosing Photography Backdrops