Dicks Sporting Goods has the Pelican Trailblazer 100 Kayak (sit-in, not sit-on) model on sale for $199. Regular price is $299. I didn't see this on SD anywhere else, nor did I find a better price elsewhere using the Google Shopping search. NOTE: shipping is expensive; select the "ship to store free" option.
This kayak has great reviews and is perfect for kids or those who want to get into kayaking. It's not for rough water, FYI. Also, some stores may have limited stock. Comes with a lifetime warranty on the hull and deck. Just in time for summer!