Alternatively, you may be hoping to check some errands off your to-do list on the holiday. If a trip to the post office was on your mind, you're probably wondering if USPS is even open on the 4th of July. To save you time, we've outlined all the need-to-know info below.

As one of the largest retail chains in the U.S., Walmart typically maintains its normal business hours on national holidays—including the Fourth of July. That means shoppers can count on access to groceries,