We found our best deals at Pottery Barn - WOW, it was amazing. The entire store was 40% off and all Christmas items were 50% off. I had priced bed sheets last Christmas in Toronto and they were $299 - I bought my set on Friday for $55!!!!!!!!!!
I found that winter boots were a steal too. My 2 girls wanted the Sketcher suede type boots - found them for $29.99. Brought them home and other DD wanted them, ended up paying $99.99 for them here in Canada.
Under Armour is incredibley cheap! About 1/3 the price as here in Canada.
We also stopped and picked up 10 cases of beer (you are allowed 5 a person and they are $14 US each) I knew this was going to make us get stopped for duty (you pay an extra $12 a case in duty).
So of course I tell the border person what we all spent - $400, $400, and $700 plus the $140 in beer. We were asked to go into customs with our ID's and receipts.
SIL goes first and she has spent $400 on kids clothes and bed sheets - her tax bill is $20 and her receipts are not even looked at.
DFriend goes next she has spent $400 on body soap, kids clothes, christmas decorations and of course the beer - her tax bill is $45 + $60 for the duty on the beer and everyone of her receipts was looked over.
Now it is my turn - I spent $700 plus the beer. I bought bed sheets, a duvet cover, kids clothes and shoes and books and some toys. He goes over every one of my receipts and asks what they are for, who they are for (I tell him they are all for my kids except for the bedsheets) he looks them over again and says that will be $60 for the duty on the beer

I do not know why I got off with no tax, but I am glad I did.
Friends were not happy though!
We will go back again next year - had no problems at all. Got to Birch Run at 1:30 a.m. found a parking spot right away. Some stores were crazy but very pleasant people for the most!