I'm pretty sure stacking won't work in the store...I have had it work online, but it's kinda random. I think the main problem is that you cannot enter 2 codes...you can only enter the sale code OR the corporate code. I think if an item is marked down such that you don't need to enter a sale code, then you can enter the corporate code and get a stacked discount.
Danny
This is my experience too. General rule is no stacking on sale items. However, if an item is a Limited Time Value, you can stack. For example, if the OCBDs -- normally a "Brooks Buy" at 3 for $199-- are designated a LTV at 3 for $159 during this sale period, you will be able to stack. So, you can stock up on these shirts at 3 for $135 when they get the LTV tag.
I've checked older threads for experience with BB flannels, and while they haven't gotten rave reviews, the overall opinion seems to be that they are pretty good. Anyone care to comment? I have a couple of $20 BB rewards cards which, coupled with 25% off, would get a pair for $146. I like the heavier of the 2 models of flannel trou Press offers, but their next sale usually doesn't happen until November.