Tents come in all different sizes. The most common sizes are tents that have widths in 10' increments. I.E. 10' wide, 20' wide, 30' wide, 40' wide, 50' wide and 60' wide. Most of the tent we carry are expandable. Therefore, we can make a 20'x30', 20'x30', 20'x40' etc. Special size tents that we carry are 12' wide, 15' wide, 16' wide, and 18' wide.