How to Send a Money Order. Money orders can be purchased at any Post Officeâ¢ location. You can send up to $1,000 to destinations within the United States. Pay for your money order with cash, debit card, or travelerâs checks. There is a small fee for each money order you send.
According to the USDA, butter (opened or unopened) can be kept in the refrigerator for one to three months. 1  It can also be frozen for up to a year. The taste and texture will change considerably after that point, so aim to only buy as much as you think you can use within a year.
Butter does not have an infinite shelf life and does expire. If unopened butter is refrigerated at temperatures below 40 degrees Fahrenheit it can last up to two months. Butter that does not contain oil only stays good in the refrigerator for one month.