Macy's offers the Society of Threads Men's Slim-Fit Non-Iron Performance Solid Dress Shirt in Light Blue or White for $16.03. Opt for in-store pickup to dodge the $9.95 shipping charge. That's $34 off and the lowest price we could find, although we saw it for a buck less last month. It's available in sizes M to XXL.
With these companies, it might be easier than you think to negotiate your monthly bill down.