I have no idea if this is a good brand or a good deal, but Amazon's Gold Box Deal of the Day is 50% off Dickies uniforms. Here is a link:
http://www.amazon.com/gp/goldbox/re...f_rd_t=301&pf_rd_p=306787601&pf_rd_i=gold box
http://www.amazon.com/gp/goldbox/re...f_rd_t=301&pf_rd_p=306787601&pf_rd_i=gold box