Do Reclosable Sandwich Bags Have Expiration Dates?

reclosable ziplock bagsAs a general rule of thumb, the lifespan of a reclosable sandwich bag is directly related to how often you use it, how you take care of it, and what types of foods you’re using it for. Some bags can last for months, while others may only last for a single use. Note that you can save hundreds of dollars each year on reclosable sandwich bags by using the same ones over and over again for different foods.

How to Re-Use a Ziplock Sandwich Bag

The reason why individuals prefer reclosable sandwich bags over other forms of food storage is that they are cheap, easy to use, and can help your food stay fresh for a long time. As long as you take care of individual plastic bags, you can increase their lifespan indefinitely. To re-use a reclosable sandwich bag, simply wash it out with water and allow it to air dry. Don’t use excessive force when removing food particles from the bag, as this can rip the bag.

Preserving Bags Help Save Money

Depending on the size of your family and how often you pack your own lunch, the cost of purchasing new sandwich bags can definitely add up over the course of a year. By using the same reclosable bag several times, you won’t need to purchase or use new ones when packing your daily lunches and snacks.

It’s important to note that there are other factors that can comprise the durability of a plastic sandwich bag. For example, if you leave it in the sun for too long, the plastic can become worn down, and it won’t keep foods fresh as effectively. Snagging a plastic bag on a sharp corner can also render them useless, so if you plan on re-using the ziplock sandwich bag, it’s important to be careful when using it.


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