AllPosters.com's poster inventory includes giant posters and wall murals, while Art.com and GreatBigCanvas.com sell images in giant poster-sized prints. UPrinting.com customizes large posters for business marketing campaigns.
To find which posters are sold in giant format on AllPosters.com, navigate to the filters in the left side of the Posters main page, click Size and check the largest size. Apply additional filters such as shape, color and subject to narrow the search. To view wall murals on the site, mouse over More Products in the tool bar on the home page, and click Wall Murals.
Art.com sells fine art and photographs in a number of different formats. Click an image, select Print under product type, select a size and click Print Type to choose Premium Poster. GreatBigCanvas.com also offers photographic images and prints in a range of formats and sizes. Click an image, select Poster Print beneath the image and choose the largest size from the options beside the image.
UPrinting.com prints customers' own images in large format posters. Click Large Format Posters on the Posters main page, and upload an existing poster design. Alternatively, click Create Your Design Online to design a new poster using a custom image or choosing from the stock images offered on the site.