Since I am posting about Brittany, I should mention a few of the good foods from this region that can be found in the USA. French madeleines from La Trinitaine can be found on Amazon although they unfortunately do not carry their other products. Amazon also carries a lot of gavottes (crepe dentelle) from another traditional French bakery, Loc Maria.

The traditional cake from Brittany, kouign amann, is halfway between bread and puff pastry, very buttery, natural or sporting an array of flavors. It can be ordered online in the USA from several places, including from the online shop Les Madeleines, although unfortunately, the heavy cost of next-day shipping for this perishable item makes it a luxury.