I've been stocking up but it's been difficult as the Target Debit card doesn't allow you to just do any amount. You have to build up over time. I assume that the next time I go I will be able to spend $300-$350. Next week I am going to try and buy that amount and for higher the next day since I'll be staying overnight near a Target.
Really, I bought $900 at one time with no problem. I wonder if different states have limits?