Thank you all for commiseration and support! It's really mystifying why they can't let us order the same merchandise, or at least most of it.
To make matters worse, when I did figure out an order, they cancelled half of it! I decided to stock up on some undies in a colour to match two of my current bras -- but am only getting one pair.
I did manage to order some bras (not on the US site) but am not sure they will work. I decided to go back on my vow not to buy undies since it is definitely cheaper when I can find them and on re-examination, a few of my other bras were looking tired.
Anyway -- the bag is the only item I'm really looking forward to. The rest is socks and one pair of underpants.
Carla, I am going to investigate the Bay again. They've frustrated me beyond belief in the past (the stores and the online experience) but it sounds as if they have stepped up their online game. Good to know.