Okay, first up Topshop. Why Rachel doesn't shop here I just don't know because they have lots of suitable dresses.
I'm in love with the polka dot trimmed and ruffled halterneck by WalG and the nautical flavoured piped pinafore (also WalG). Not that I'd say no to the pretty navy clover flower print dress either.
Now for a look at Warehouse. There are definitely some pretty dresses - only problem is being a shop for grown ups they might be a little long for
Moving on to Dorothy Perkins we have two dresses in a black and camel colour combination Rachel has shown favour for.
There are two more polka dot dresses as well as some prints from shopruche.com
Now for some nautical dresses from bonsuishop.com. Needless to say I love them but I think I can justify choosing them for Rachel based on her wearing of sailboats and sailor tops
And there are more stripes, florals and a contrast collar knit dress from newlook.com