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Stay updated with Weierken's latest news on cooler bags, waterproof technology & delivery bag innovations. Discover industry trends and product advancements.

What Fabric For Cooler Bags?

What Fabric For Cooler Bags?

Weierkenbag News April 16, 2026

Cooler bags are designed to keep food and drinks cold, so the fabric used for these bags should have good insulation properties. Some common fabrics used for cooler bags include:Polyester: This is a synthetic fabric that is lightweight, durable,...

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How to Use A Cool Bag

How to Use A Cool Bag

Weierkenbag News April 16, 2026

If you pay attention on how to use a cool bag for your next camping trip, then you’ll have a wonderful trip. If wrong, and you will be in for a tough time for as long as you remain in the camp, which may become an unpleasant experience for ...

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Five Great Uses Of Thermal Bags For Food

Five Great Uses Of Thermal Bags For Food

Weierkenbag News April 16, 2026

When hungry customers order food from a delivery company, they’re looking forward to a delicious, piping hot meal. But once food is collected from the restaurant, it’s no longer being kept warm on the cooker. It becomes a battle against time and weat...

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Five Great Uses Of Cheap Insulated Bags

Five Great Uses Of Cheap Insulated Bags

Weierkenbag News April 16, 2026

Really, it goes without saying. Take a durable reusable bag. Line it with insulating material, for the purpose of keeping its contents cool or warm for longer. Boom! Super-useful, multi-purpose tote!“Oh, come on. They’re grocery bags. Meant for groce...

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Tips for Keeping Your Lunch Cold (1)

Tips for Keeping Your Lunch Cold (1)

Weierkenbag News April 16, 2026

You want your lunch bag to be as cold as possible. Give any of these hacks a try!Freeze a juice box or grapesEven if your commute is pretty short, it’s still a good idea to use an ice pack of some kind in your bag. A frozen juice box or fro...

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Three Things About RPET Non Woven Cooler Bags

Three Things About RPET Non Woven Cooler Bags

Weierkenbag News April 16, 2026

If you still don’t know about the Non Woven Cooler Bag, I recommend you can read the last news I posted on weierkenbag website. As technology develops, RPET non woven has came out for a while.What’s RPET non woven cooler bag?RPET fabric or ...

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Do Insulated Lunch Bags Need to Be Refrigerated?

Do Insulated Lunch Bags Need to Be Refrigerated?

Weierkenbag News April 16, 2026

n insulated lunch bag needs be refrigerated, especially if you don’t plan on eating for over two hours. This will keep your food nice and safe until it’s officially lunchtime!It makes sense to put your lunch bag in the chilliest p...

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How Long Do Custom Lunch Bags Stay Cold?

How Long Do Custom Lunch Bags Stay Cold?

Weierkenbag News April 16, 2026

Do you bring a lunch to work or school every day? The last thing you want is to open up your bag to find a lukewarm yogurt or rotten turkey sandwich waiting inside. Gross. That’s why it helps to know how long your lunch bag will stay cold.E...

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How Do Insulated Lunch Bags Work?

How Do Insulated Lunch Bags Work?

Weierkenbag News April 16, 2026

Most insulated lunch bags come with multilayered insulation. They usually have an outer layer, a lining, and a middle layer which offers the insulation. The most important is the middle layer as without it, a lunch bag wouldn’t be any bette...

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