Here are 5 products I think are great choices in terms of taste, availability, and nutritional value. Numbers 1-4 are all lower carb options to regular bread. #5 is a good option for those looking for more fiber who don't like the taste/texture of whole wheat bread.
1. Flatout Wraps
2. Arnold Select Sandwich Thins
3. Thomas' Bagel Thins
4. Joseph's Oat Bran and Whole Wheat Pita Bread
5. Pepperidge Farm Whole Grain White Bread