China cooler bags manufacturer

Wholesale cheap cooler bags from China thermal bags supplier

Cooler bags or insulated bags or thermal bags are used to maintain the temperature of the items inside the container, so that cold items stay cold and hot items stay hot, with a wide range of applications, mostly seen in daily life picnics, camping, take-out and industrial medical pharmaceutical, food distribution, etc. Weihan is an excellent wholesaler of reefer bags in China, offering insulated bags made of PET film, polystyrene, foam, plastic, fabric, non-woven, etc. Certainly, we can customize the size, color, logo, shoulder strap, and other content according to your requirements. It is a wise choice for you who are looking for a wholesale manufacturer of cooler bags.

wholesale cooler&lunch bags

Large cooler Bag  Travel Picnic lunch Cooler Shoulder Bag
Portable Lunch Cooler Bag insulated bag for Food Delivery
portable lunch bag  large capacity thermal backpack
thermal Bag Outdoor Portable Lightweight cooler bag

bulk thermal bags for different applications

wholesale lifestyle cooler bags

In our daily life, we mainly use refrigerated bags to keep food fresh.  When going out for travel, on beach excursions or going wild camping, on long-term long trips, large-capacity cooler bags are especially important. While short distance, cooler bags are mainly used for mothers to baby insulation milk powder and other food or office workers' insulation box lunch.

wholesale Commercial cooler bags

The most common use of insulated bags in business is food packaging and takeaway transport. Good performance of the insulated bag can ensure that the hot summer to drink ice, but also ensure that the cold winter to eat hot meals, is one of the business and customer indispensable supplies.

Full Solutions From Custom 
 cooler bag Manufacturers

Custom the cooler Bag Size

We can customize the size of the bag according to the needs of customers. Large cooler bag because of the large capacity suitable for travel or picnic use, small cooler bag easy to carry suitable for lunch bag use or insulated bag use takeout to keep food insulated. Don't worry, Weihan's professional team will advise you on the appropriate size.

Custom cooler Bags Color

cooler bags are available in a variety of colors. For PET film cooler bags, we have black, white, and brown. Non-woven cooler bags are commonly available in red and black. Nylon cooler bags are available in yellow, green, and purple. You can also choose the color you want, and we provide color-changing services on cooler bags.

Custom cooler Bags Material

Weihan has made different fabrics for cooler bags. Cooler bags are divided into inner material and outer material, the inner material is generally aluminum foil or vinyl with the role of insulation, and the outer material is generally non-woven fabric, polyester, PVC, and other materials with waterproof and wear-resistant characteristics.

Custom cooler bags Logo

Customizing your logo on your cooler bags is an excellent way to enhance your company or brand awareness. Weihan has a strong and abundant logo customization technology, including an embossed logo, embossed logo, silk screen, rubber badge, foil stamping, woven logo, metal badge logo, and embroidered logo. It means that you can choose the proper design according to the purpose of your customized cooler bags.

Custom cooler Bags Decoration

cooler bags have many details that can be changed to make them unique, such as customizable zippers, interior pockets, custom accents, and labels. Travel cooler bags need to be large enough to store food, while multiple compartments to distinguish items is also quite important. the cooler bags are designed to be strong and wearable shoulder straps, easy to carry or crossbody. Our customers have many great ideas and we can help implement them all.

Custom cooler bags Packing

The packaging of our custom products is another step that cannot be ignored. Our packaging methods include PP plastic bags, thin canvas bags, and paper bags, all of which can protect our cooler bags well during the transportation process. Weihan can save your packaging cost as much as possible while protecting your cooler bags. If you want your customized cooler bag products to look more valuable, you can contact us for customized premium packaging.

cooler bag manufacture process

Specific steps for making soft/insulated/grocery cooler bags!

Material Warehouse

Weihan cooperates with many material producers and provides PET film cooler bags, polystyrene cooler bags, plastic cooler bags, and many other options. Sourcing materials to stock according to your requirements.

Cutting Process

The cutting process of the cooler bags includes measuring the required size to cut the material; polishing the perimeter to make it smooth and reduce the flaw; setting the point with an awl and other steps.

Printing Process

The commonly used cooler bag printing process contains the following four types: gravure printing, lithographic printing, screen printing, and letterpress printing. Workers ensure the quality of cooler bags printing.

Stitching Process

Weihan will make the stitching process according to the customer's requirements, using hand stitching, machine rolling, strong glue bonding, and other ways to combine the material of each part of the cooler bag.

Inspection & Packing

Workers will check all aspects of the made cooler bags, such as thread, soiling, size, and packaging methods, to eliminate unqualified products and ensure that the quality of the delivered product meets customer expectations.

Needle Detector

At Weihan, each cooler bag needs to be tested by a needle inspection machine to whether it contains broken needles after completing the unit cooler bag packaging, and only the qualified products will enter the carton for transportation.

They order Bag From weihanbag

Frequently Asked Questions

1. Can I customize my cooler bags?

We can make the cooler bag according to your requirements.

7. How long does it take to make cooler bag samples?

1 day for existing samples. 3-5 days for customized samples.

2. Can I print our own logo on my cooler bags?

Yes, We can print your logo on your cooler bags. Only we need you to supply your logo file in PDF or AI format.

8. What’s terms of payment?

A: 30% T/T deposit, 70% balance before delivery. B: 100% in advance, L/C at sight, Western Union for small amount payment.

3. How does your cooler bag factory do regarding quality control?

“Quality is priority” weihanbag people always attach great importance to quality controlling from the very beginning to the very end”Our factory has audited by SGS,BSCI.

9. How is my order shipped? Will my wholesale cooler bags arrive on time?

By sea, by air or by express carriers (UPS, FedEx, TNT) transit time depends on freight rates.

4. How much is the cooler bag?

Prices are determined by many factors such as material, style, size and etc. If you tell me the specific product requirements, we can offer the best price for you.

10. What are some necessary details to tell us?

Material, size, style, color, logo profile, logo size, logo print terms, quantity and any other needs.

5. What is the production time for cooler bags?

15-30 days normal, it depends on the quantity. Please tell us the date you want, we could try our best to satisfy you.

11. Why do not you have a fixed price list?

Because the different size ,different fabric and design printing,the cost is different.

6. Is it possible to get cooler bag samples before placing an order?

Yes, sure, for quality & material checking, stock samples without customized printing can be provided freely at your courier account. We will be happy to send you free samples.

12. Are there any other colours available for my customized cooler bags?

Yes,we could dyed the fabric and printing the logo as per the pantone color number.
Room 1507, Building A, Xincheng International,
999 Dongliu Road, Shushan District,
Hefei, Anhui, China


WeiHan focused on producing various kinds of bags for 18 years, include the handbags, tote bags, backpacks, makeup bags, our company have get the ISO9001, SGS, BSCI, Sedex certifications.


Anhui Province, China
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