I need some airtight mason jars but I don't feel like buying offline.. if anybody has any store suggestions let me know?

Not sure where you live? Local grocrey store around here.

First, please take a little more care in choosing a forum. I moved your post from the Feedback forum which is for disussing this site.

Here's a couple of options:
Homecanning.com (http://www.homecanning.com/can/ALProducts.asp)
Canning Mason Jars. Ball Mason Canning Jars at CanningPantry.com (http://www.canningpantry.com/canning-jars.html)
Freshpreserving.com -|- Your complete source for all fresh preserving needs. (http://www.freshpreserving.com/pages/home/1.php)

If you are looking for local stores try Agway

Mason jars are sold at my local grocery stores and in the canning season, I did see them at Wal-Mart.

Even the local hardware store has them:

Ace (http://www.acehardware.com/search/index.jsp?kwCatId=&kw=mason%20jars&origkw=mason%20jars&sr=1)

Meijers, Krogers and Walmart. I am in Ohio.

In SC here... grocery store has them. Usually on the bottom shelf over where light bulbs and stuff are