Specialty paper for paper props?

[Mugzy]

Does anyone have a good online source to get specialty ink jet paper? I got some magnet sheets from office depot, but they are very thin, and at 12.95 for 5 sheets, seem expensive.

Is there a good site for stuff like this? Is 12.95 for 5 sheets (8.5x11 glossy) what i should expect to pay?

Thanks,

Mugzy