At Bits2Kits you can win free kits just by commenting on layouts in the gallery. (I think this is a really cool way to get free kits & try out new designers). Check out this link for the B2K posting competition.
There are tons of awesome kits in their store. Here's a couple layouts I completed this week. All the items for these layouts can be found at Bits2Kits.
Plasticine Garden by Darhena Design



Grab Bag by HeavenlyScraps