General:
* Bread: It's not just for sandwiches anymore (but it's really good for sandwiches).
* Bread: The only thing better than a good loaf is two good loaves.
* Bread: Life is too short to eat boring bread.
* Bread: It's the dough-licious answer to all your cravings.
* Bread: I knead you in my life.
Specific:
* Sourdough: It's not just bread, it's a lifestyle.
* Baguettes: Long and delicious, just like my love for you.
* White bread: The original and the best (don't tell the other breads).
* Rye bread: It's got that dark and mysterious vibe.
* Gluten-free bread: It's not just for people with allergies anymore (it's just good).
Punny:
* Don't be a crumb bum, eat some bread!
* I'm loafing around, waiting for the next slice.
* Bread: It's a real knead-to-have.
* You can't have your cake and eat it too, but you can have bread and eat it too!
Bonus:
* Bread: The perfect excuse to make a sandwich.
* Bread: It's a good thing to have around, especially if you're hungry.
Remember, the best slogan will depend on your target audience and the specific type of bread you're selling. I hope this gives you some inspiration!