Where can I find a LARGE highlighter set, with a LARGE variety of colors? -

I am in the Mapping business.Please don t just answer with officedepot.com or officemax.com . I m looking for an answer from someone who has knowledge on this particular issue, Thanks!

I could not find any but this website has some different colored ones

At a LARGE office store like Staples.

Staples or WHSmith