Dollar Tree

I went to the store on this zipcode store#3472 I as the manager Nancy at this store on 8/19/19 about the Sunday's newspaper to see if she can let me get the coupons in them knowing it was already Monday to see if I can get them for free she said no because they sell it for the entire week had to pay 6 dollars for the newspapers. Aren't they free? Because its Monday and those were the unsold newspapers?