what are the standard sizes for copies at fedex
FedEx Office offers posters in a variety of sizes. Visit a FedEx Office location for where to print posters of any size or see FedEx OfficeÂ® Print Online to order a custom poster in five standard sizes: 1  16ââx 20ââ. 2  18 x 24. 3  22 x 28. 4  24 x 36.  36 x 48.