DOLLAR TREE REFUSE ME SERVICE AND CANCEL FOOD ORDER. Nationwide

They only charged you for the items that were shipped.  The other items were NOT in stock according to their email which you posted yourself!!!!!! Stop playing the victim and grow up.

my card was still carged and i did not get a refund for a week after the fact. 

You're reading a lot into the e-mail that's not there. The warehouse is temporarily out of two items you ordered. Per good business practices they cancelled that part of your order and told you that you wouldn't be charged for it. They did NOT refuse service. And they did not take a week to refund your money. When you placed the order, an authorization or hold was placed by your bank for the amount. Holds usually last 3 business days. If the money is requested before then the amount posts from your account. If it is not requested the hold expires letting the amount go back to your available balance. If the hold is lasting a week, you need to talk to your bank, not to Dollar Tree that has nothing to do with it.

Again, you ordered something they didn't have in stock, they told you and told you that you wouldn't be charged. Sounds like they've practiced good business and customer service. And, no, I do not work for them.