Can I buy my breakfast sandwich cold and heat it myself at home? June 06, 2019 01:11 Updated No, our breakfast sandwiches must be heated at the time of purchase for safety reasons. Related articles Who makes your sauces and syrups? I love your oatmeal! Can I buy it from a grocery store? I purchased a muffin at Peet's while on vacation, but it is not offered at my local Peet's, why? Do I get free coffee when I buy a pound of beans? I don’t like the coffee currently brewed on the urn, can I get a different one made?