Different Sizes

Is it true that condoms are now available in different sizes?
My sister says you can buy condoms in different sizes, beliieve but I do not, I have not bought any one time, but they were always one size fits all.
Many companies now offer their in other sizes and varieties such as size thin or very large sizes if you think about this because it is logical that 1 size does not fit at all and using a condom that is not entitled Fit is just begging for trouble
