Looking for HCW'ers who have shopped for Legos during the holidays. I see that Toys R Us has recently had a $25 off $100 in legos sale, and this week a 30% off certain set sale.

I'm wondering if Black Friday or December has better deals on Legos? This is all my 5 and 3 yr olds want for christmas. Amazon seems to have the same prices as TRU/Walmart.com but I don't know whether to buy now or wait. THanks in advance