Earth Day may have passed but these brands are doing their best to keep green on your brain. Take advantage of the following deals and events while they last:

JOSIE MARAN COSMETICS

In Los Angeles on Saturday, May 3, head over to Steve Glenn's energy-efficient Living Home at 2914 Highland Ave. in Santa Monica. (It's the first home in the country to attain "platinum" status in the U.S. Green Building Council's Leadership in Energy and Environmental Design, aka LEED, rating system.) From 4 p.m. to 7 p.m., enjoy free Josie Maran Cosmetics makeovers, organic refreshments and reclaimed customized garments by Compai Design Studio -- all in the name of green. Funds and recognition will go to national environmental organization Global Green. Here's the invite:

TARTE COSMETICS

Tarte Cosmetics is offering 20 percent off all purchases at tartecosmetics.com through May 2, 2008. Just enter the following code at checkout: EARTH08. (Tarte newsletter members also reportedly receive 20 percent off ecoSkin clothing at Nimli.com. Code: EARTHDAY08)