This week, we’re giving away a bit of luck with our free stock photo, Four Leaf Clover by Shutterstock contributor Nailia Schwarz. Download your very own St. Patrick’s Day charm for free before next Tuesday, March 20.

Have something sweet for Valentine’s Day with this week’s free stock vector, Pink Cake by Shutterstock contributor Elise Gravel. Download this image for free before Tuesday, February 21.

We’re in love with this week’s free stock vector, Love Robot by Shutterstock contributor fongman. Download this image for free before Tuesday, February 7 and you’ll have it just in time for Valentine’s Day!

This week’s free stock vector features a delicious fruit: oranges. Download Fresh Orange on a Dotted Background by Shutterstock contributor Piko72 for free before Tuesday, January 31.

Fresh vegetables are the key to a healthy diet and this week’s free stock photo, Fresh Young Carrots by Shutterstock contributor straga, is a great example of that. Download this image for free before Tuesday, January 17.

Make 2012 fruitful! Download this week’s free stock photo, Fruit Tree from Shutterstock contributor ollirg, for free until the end of Monday, January 9.