If you are the type of person that spends a great deal of time going on outdoor trips, you might be interested in looking into insulated cooler bags. You may even be wondering to yourself “How do cooler bags work?” Cold bags are an updated version of those old styrofoam coolers you used to take on trips to keep things nice and cold. With a little ice and insulation, your cooler bag will keep your things colder for a longer time, ensuring your products stay fresh for longer.

You don’t have to only use them for long trips. They can come in handy for everyday activities. They can be used if you want to limit your usage of thin grocery bags and keep your groceries cooler while you head home from the grocery store, especially if you’re traveling a long distance. You can worry less about how you’re going to keep your perishable items cool when distractions like a big sale sign outside your favorite store cause you to delay your trip back home for a little longer than usual. You can use that time to purchase women’s blouses or sneakers worry-free. Cold bags are also perfect for weekend camping trips or as an alternative lunch bag to keep your lunch cool or even warm.

There are things you should consider when you’re thinking of buying a new cooler bag. You should make sure you understand the difference between insulated and non-insulated bags. Try to look into a cooler bag’s basic mechanics before deciding which custom cooler bag is right for you.

How Do Insulated Bags Keep Food Cold and Hot?

Plenty of food companies today use cooler bags or insulated bags for their businesses. These bags are usually used to keep delivery items cold or hot. Cooler bags are derived from an old idea — ice coolers. Older coolers/ice coolers were usually made of styrofoam, and that made them unforgiving towards flexibility. They were often big and bulky and didn’t lend themselves to casual usage, not to mention their short useful life and impact on the environment. Today’s cooler bags come in numerous forms. For example, Out of the Woods offers a messenger-style bag for square coolers for easy packing and stacking.

You might be wondering how exactly insulated bags keep food cold. Insulated bags are generally made of three layers to help protect the contents from temperature changes. The first layer is generally a thick, strong fabric like polyester, nylon, vinyl or similar. This fabric is chosen because it’s strong, tear resistant, and also resistant to staining. This is the layer of fabric that helps give your cooler bag some of its form and structure, which helps protect the contents inside. The second layer tends to be something that will help with insulation such as foam. The third inner layer is something that will be water resistant, such as foil or plastic, which will help keep the food fresh.

There are things you should look into when you’re thinking of buying brand new custom cooler bags. You should make sure you understand the difference between insulated and non-insulated bags. Try to look into a cooler bag’s basic mechanics before deciding which custom cold bag is right for you.

Can You Use a Cooler Bag to Keep Food Warm?

This is a simple hack most people don’t know, but yes you can use a cooler bag to keep food warm. When asked how a cooler bag works, most people don’t even think to consider that the same insulation that’s used to keep things cold, can actually work to keep things warm. This is great if you’re bringing a hot meal to a party and want to help keep the temperature before it’s being served, or simply packing a hot lunch and want to keep it warm. In general, a cooler bag will keep things warm for considerably less time than they’ll be able to keep things cool.

In order to make your cool bag work more effectively at keeping things warm, you’ll actually want to pre-heat it. You can easily pre-heat your cooler bag by filling it with hot water from the tap. You’ll want to leave the water in there for 30-120 minutes, depending on how much time you have, to really heat up the insulation. By doing this, you’ll see that your cooler bag will do a much better job of keeping your food hot!

What Is the Difference Between an Insulated and a Non-Insulated Bag?

The difference between an insulated bag and a non-insulated bag can vary depending on what type of bag you choose to purchase. There are a few different outer fabrics to choose from, such as Nylon, vinyl, and the ones made with Supernatural Paper. Without insulation, you allow the food inside the bags to become subjected to the temperature outside of the bag. Insulation works as a protective layer and works to keep food in its original state (hot or cold) for an extended period.

It can be hard deciding which type of bag will work for you but keep in mind you most likely won’t be using these bags for heavy-duty use like some restaurants and grocery stores do. You want to make sure the bag is insulated because a non-insulated bag won’t keep perishable goods protected as long as an insulated bag will.