How do I address a rattle within my Coldest water bottle?Updated a month ago

If your Coldest bottle has developed an unusual rattle, please inform us. While this is an uncommon occurrence and it's not indicative of the product's function or ability to perform, we understand you may have concerns. Transparency in these rare instances is our policy, and we assure you that it will not impact the quality of the bottle’s performance. Please share your experience; we value your feedback deeply.