Can I put my Contigo bottle in the freezer?

Contigo recommends against placing their bottles in the freezer. The main concern is that freezing liquids can cause them to expand, which may lead to damage or deformation of the bottle material. Additionally, if ice forms within the bottle, it could create pressure that may affect the seals and functionality of the lid. If you are looking to keep your beverages cold, there are other ways to achieve that, such as using ice cubes or refrigerating the liquid before filling the bottle. It is always a good idea to refer to the care instructions specific to your Contigo product, which can typically be found on the label or the current Contigo website. This will ensure that you maintain the integrity and performance of your bottle over time.