Help from my American friends! :)

[UltimateScoobyFan]

I am from Ontario, Canada. And I am taking a trip to Warren,Michigan in August. My best friend and I are going to visit his girlfriend and it will be my first time ever leaving Canada! I am pretty excited! One of our purposes of the trip is to go shopping too.
I am wondering any Americans can suggest any stores that carry scooby-doo stuff. I know your dollar stores seem to carry way more then ours. Any suggestions would be great!

[Ark]

Movies or other merchandize? There's little magic disk towels at most dollartree stores right now. Walmart is very cheap for DVDs, though BestBuy and Target will match Amazon pricing. Not sure if Canada uses the same region code though. Do USA DVDs usually play on a Canadian player?

[SpiderScooby]

Toys R US has a bunch of Scooby merch.
Target usually has a decent selection of DVDs. I've also seen some of the seasons for cheap at Walmart.