Viz Media has just released a Shojo Beat sampler of the Ultramaniac manga as an in-pack in Geneon's Ultramaniac Vol. 1 (see 'Geneon Launches Ultramaniac'). This is a continuation of an ongoing Viz program to sample manga to purchasers of the associated anime, whether produced by Viz or by another company.
Viz plans to provide a Full Metal Alchemist manga sampler for FUNimation's Full Metal Alchemist Vol. 3 anime release, which will street May 31st.