One nice bonus of dining at Bouchon Bistro is that the receipt you get doubles as a coupon for 25% off a Bouchon Bakery purchase at the Clock Tower location. The negative was that finding this specific Bouchon Bakery location (from within!) was a quest in itself. Asking staffers for directions only ended up adding to my frustration. My tip to finding this particular Bakery location is to head outside to the Las Vegas Blvd, and then look for the clock tower to the north side of the property - you can't miss it then!
It is a small shop with no seating. For my bounty, I selected one of their Kouign Amaan $4.50 and two macarons (vanilla and salted caramel) $3.25 each.
The macarons were good sized and quite yummy.
Even the next day for my early morning fast breaking, the Kouign Amaan (basically croissant dough with a sticky twist) was quite rich and tasty.