Quanzhou Galaxy Import & Export Co.,Ltd (Quanzhou Yingkai Bags Co.,Ltd, BSCI Audited Factory) is specialized in designing and manufacturing all kinds of bags,including backpacks, school bags, duffle bags, sports bags,camping bags,trolley bags,laptop cases, tote bags, lunch bags ,promotional bag and,tools bags etc.
Why choose us
Experienced Factory & Team
We have been manufacturing bags for more than 20 years. Our own bags factory is located in Quanzhou, Fujian, China, near the Xiamen seaport. It has approximately 4800 square meters of workshop, warehouse, and office space. There are more than 150 skilled workers and various advanced machines.
Various Products
Quanzhou Galaxy Import & Export Co., Ltd (Quanzhou Yingkai Bags Co., Ltd, BSCI Audited Factory) specializes in designing and manufacturing all kinds of bags, including backpacks, school bags, duffle bags, computer backpacks, camping bags, trolley bags, laptop cases, tote bags, lunch bags, promotional bag and, tools bags, etc.
OEM and ODM Available
We are capable of immediate make-to-order according to the customer's sample, image, or sketch. Our Design team can turn out accurate samples effectively. And we have our own brand 'GALAXYTREND'. We design and release our design of all kinds of bags.
Professional Service
We are committed to creating high-quality products, good service, fast delivery and excellent cost performance. During the warranty period, we are responsible for the warranty of the computer backpack.
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Kids Boys Insulated Lunch Bag
Lunch Handbag with Adjustable Shoulder Strap School and Picnic Add to Inquiry -
Insulated Lunch Bag
Cartoon Printed Lunch Tote Large Capacity Cooler Case Add to Inquiry -
Soft Cooler Backpack Insulated Leak Proof
1 main large soft cooler insulated and leak proof storage room for storing beverages or food, with Add to Inquiry -
Foldable Picnic Cooler Basket
Made of Polyester, the lining is AluFoil.The picnic basket has sturdy handles for easy carrying. Add to Inquiry -
Lunch Backpack Insulated Cooler
Lunch backpack have an insulation compartment, not only keeps the food warm but also keeps cold Add to Inquiry -
Insulated Cooler Lunch Bag For Adult Men Women,Black
2 Front zipper pockets for dry storage and accessorie, 2 large side mesh pockets for water bottles. Add to Inquiry -
Insulated Lunch Bag For Women Men PU Leather Lunch Tote Bag
Designed with stylish rhombus elements, this personalized lunch bag is fashionable and classic. Add to Inquiry -
Insulated Lunch Cooler Bag Lightweight
This bag is a wonderful gift for Thanksgiving, Christmas for family and friends. It’s also an ideal Add to Inquiry -
Reusable Insulated Lunch Box For Men And Women (Blue)
A perfect size to hold one person's lunch, simple and elegant style, roomy enough to hold one Add to Inquiry -
Outdoor Cooler Of Grocery Tote, Travel & To-Go Food Conta...
The cooler is designed for all outdoor activities or daily use. Whether it's camping, hiking, Add to Inquiry -
Cooler Sack Food Handbags Case For Travel Work School Pic...
Product Description Lunch Box Cooler Tote Bag Reusable Food Organizer Adult (Blue) ● Made of Add to Inquiry -
Everyday Cooler, Soft Sided Portable Insulated Cooling Fo...
Not to mention, this portable cooler has multiple storage pockets to keep items like napkins, Add to Inquiry

A cooler bag is basically a bag that has is lined with thick insulated material inside, the bag keeps drinks and food products cool during traveling and outings. Insulated Bag is a great way to keep your drinks cool for any picnic, road trip or a long day at sporting events.
Benefits of Using Insulated Cooler Bags
Eco Friendly: People are now more aware of our environment's safety. They avoid all those things that are harmful to the ecosystem. And this is the reason why most of us want to use only those products that are eco friendly, like the insulated cooler bags. These bags do not pollute our environment as plastic bags do. Moreover, they are reusable and last longer than plastic ones.
Better Insulation: When carrying your item in a big plastic cooler box, the biggest issue is the storage. These big cooler boxes occupy lots of space. And sometimes when you don't have any space left over, you have to carry them in your arms, which is the most significant burden. Replacing them with insulated cooler bags can solve this problem. These bags don't take much space and are very easy to transport.
Offer Better Insulation Than a Cooling Box: A cooling box is a waste of money if it's not useful for the things you've bought it for. Talking about the insulation, the capacity of a cooler box to keep your item in their prefered temperature is deficient. You have to fill these boxes with a ton of ice and still, there's no guarantee that it will keep the stored items cool.
Light Weight: The most significant advantage of using insulated cooler bags is that they are very lightweight. Suppose you are visiting an amusement park or a zoo, you can hang it in your back just like you carry a backpack. Many people have used them, and all they talk about this insulated cooler bag is its praises. Why not praise, these bags have a great image in the eyes of so many people. A cooler bag is a great way to make your hiking fun rather than making it awful by carrying large weights.
How Do You Customize Your Portable Cooler?
Figure Out Your Budget
Firstly, you need to know what you can and can't afford in terms of customizing your coolers. Set yourself a range to work in before you get started.
01
Cooler Type-the Type of Cooler You Choose
A brand name, like Igloo or Coleman, is going to cost a bit more than other designs. The material used can also affect the final price. For example, stainless steel is more expensive than nylon.
02
Quantity-How Many You're Ordering
If you need 1,000 coolers, your cost will be significantly more than if you need only 100. The higher the quantity, the higher the final price.
03
Design Colors-Number of Colors in the Logo Design
Most printing methods, aside from full color transfers, have a maximum number of colors included. Anything beyond that will result in an additional fee per color.
04
Amount To Print-Amount You're Printing
Let's say you want to print an image on one side of the cooler, and text on the other. This two-sided imprint will usually result in a higher price.
05
Different Materials of Cooler Bag

1
Polyester
Polyester stands out as a versatile and popular material in cooler bag manufacture. Renowned for its durability, resistance to abrasion, and ease of maintenance, polyester cooler bags are often the go-to choice for various outdoor activities. The lightweight nature of polyester makes it an excellent companion for those on the move.

2
Nylon
Nylon, another stalwart in cooler bag manufacture, boasts strength, abrasion resistance, and a lightweight profile. Cooler bags manufactured from nylon are ideal for adventuring, offering durability and reliable performance in more challenging environments.

3
Canvas
Canvas cooler bags carve a niche for themselves in cooler bag manufacturing, by providing a classic, stylish option. While not as water-resistant as polyester or nylon, canvas excels in insulation and durability. These bags are often favored for their aesthetic appeal and eco-friendly characteristics.

4
PEVA (Polyethylene Vinyl Acetate) Lining
The interior lining of cooler bags plays a pivotal role in insulation. PEVA, a popular choice for lining in cooler bag manufacturing, is a non-chlorinated vinyl alternative that combines safety, lightweight characteristics, and flexibility. The use of PEVA lining ensures effective temperature maintenance inside the cooler bag and facilitates easy cleaning.

5
Foam Insulation
Insulation is a linchpin in the cooling performance of cooler bags. Foam insulation is a common choice employed by cooler bag manufacturers, ensuring that contents stay cold for extended periods. The thickness and quality of the foam contribute significantly to the bag's overall insulation capabilities.
Best Ways to Take Care Of Your Cooler Bags
Cooler bags are must-have lunch bags for office goers. So, every time you use the bag, you have to remove the content and wipe it down thoroughly with an anti-bacterial wipe. However, you may also use a small piece of cloth and clean the bag with a cleaning spray.
Try out a DIY solution with water and vinegar and spray it over your bag for cleaning purposes. Leave your cooler bags for a few hours and get rid of the food odour. It is the best way to maintain the hygiene of your bag.
It is truly not easy to remove the stubborn stain on an insulated cooler bag. But, the best option for you is to make a solution of water and a teaspoon of baking soda. Treat your lunch bag with this solution and leave it for 20 minutes. This baking soda paste can do the magic for you.
Using a spray hose, you can rinse off the residues of the paste. Make sure that you have cleaned both the outside and inside of your bag.
Some non-woven polypropylene bags have an insulated design to carry lunch. You can clean them with this approach.
Hand washing is always safe for bags of any fabric. But, do you like to save effort by using a washing machine? Some users have found no issue with the machine washing process for bags.
The fabric used for the bag is the most important factor. The agitation of the machine may not damage the bag fabrics. However, in some cases, the rough can affect the seams of the bags. That is why you must check the manufacturers' instructions.
Moreover, it is better to avoid a dryer to dry your bag. Air drying process is the safest alternative for cooler bags of any fabric.
Cooler bags are of 2 types- hard-sided and soft-sided. Made of metal, these hard-sided cooler bags do not retain odour. However, due to your regular use, they can become dirty over time. Rinse out the bags with warm water, soap, and a towel.
Use a cotton bud to clean every corner of your cooler bag. You must not submerge your metal bag in a soapy solution. After cleaning it thoroughly, you can use antibacterial wipes. Make sure that you have dried the bag properly before storing your food.
You must wash your insulated lunch bag once every week. It prevents bacterial build-up and reduces the nasty smells.
You may create your own schedule for cleaning the bags. A germ-free bag will never contaminate your food and drink. So, you can use it safely for your daily needs.
Different Occasions of Using Cooler Bags

Food Delivery
As a food delivery business owner, you can invest in travel cooler bags. It is better to replace these plastic bags and paper carriers with these innovatively designed insulated bags. The high insulation ensures proper maintenance of the temperature of your cold and hot foods. When your delivery team reaches the foods to your customers' doorsteps, they will not lose the taste. You can place an order for a bulk pack of cooler bags for your regular use. They are available in different sizes like small, medium, large or extra-large size to place and carry the foods properly.
Especially for food delivery business, you can buy either cooler boxes or the cooler bags. The former will be tougher from outside keeping the inside stuffs completely damage-free. However, safety is also ensured in bags made of nylon or polyester as there is enough cushioning inside. To make everything more professional, you can print your brand name on the cooler bags. Ask the manufacturer or supplier of promotional cooler bags and you would get customization or logo printing service as a complementary offer.
Wine Business
Wineries can buy insulated cooler bags for different business purposes. Wines always taste best when they are cool, and that's why you can put your wine bottles into the cooler bag during the delivery. Moreover, as the soft-sided coolers are made of fabrics, they are eco-friendly options. You can hold a positive business image by transporting your wine using the special wine bags.
As it is for business purposes, you can buy bags with multiple compartments. For instance, there are bags to accommodate 4 to 6 bottles at a time. The durable fabric bags have strong straps to make it easy to carry the bottles.


Picnic Bags
Do you like to take cool fruit juices, wine, hot beverages to the picnic spot? You can invest in high-quality cooler bags for this purpose. The best bags also include compartments to hold your knives and other cutleries. Thus, it will be a versatile bag to carry your bag to the picnic venue.
The best fact is that these picnic bags can retain the temperature of your hot foods. You can carry your readily cooked dishes to the venue and enjoy them with your friends. Moreover, your drinking water will cool and you will feel refreshed on the hotter days. Look for a high-quality picnic cooler bag with an insulated design. You would multiple options that allow you to carry food items as well as beverages and wine. For outdoor picnics, they can serve as a complete carrier giving you one solution for all your food storage needs.
If you are an individual user, use your insulated bag to store or carry the wine bottles when you are visiting an outdoor location for some fun or outing with your buddies.
Beach Bags
The best beach bags have special insulated compartments to hold your drinking water bottles. These premium quality bags are best for travellers who like to travel to the beachside. The lightweight bags with a reliable design can hold your towels, lotions, and several other small kits. A beach cooler bag is available at an affordable rate, and its longevity can provide you with the ultimate value. The fabric bags are reusable, and thus, you can use them for several purposes.


Party at home
This is an ignored application of cooler bag as when we host a party at home, we mostly try to cook fresh and remain engaged till the last moment. Using these cooler lunch boxes or bags, you can cook and store huge amount of food for your evening party much before the time without compromising with the freshness of the food.
Types of Cooler Bags

Soft-Sided Cooler Bags
Soft-sided cooler bags are flexible and lightweight, making them ideal for picnics, tailgating, and day trips. They are easy to carry and often come with comfortable shoulder straps for added convenience.

Hard-Sided Cooler Bags
Hard-sided cooler bags are durable and robust, designed for more extended outdoor adventures. They offer superior insulation and protection for your perishables, making them perfect for camping and fishing trips.

Backpack Cooler Bags
Backpack cooler bags combine the convenience of a backpack with the cooling capabilities of a traditional cooler. They are perfect for hikers, campers, and anyone who needs to keep their hands free while carrying their refreshments.
What to Look Out for When Buying a Cooler Bag?
When shopping for an insulated lunch bag or cooler bag, there are certain features that are essential for ensuring it meets your needs. These are what most customers look for:
Insulation
It is important to choose a bag that offers proper insulation to keep your food cold or warm for hours. The type of insulation used, the thickness of the insulation, and the quality of the insulation are all important factors to consider.
Size
Make sure you choose the right size bag for your needs. Consider how much food and drink you need to carry, as well as the size of the containers you'll be using. You don't want a bag that is too small or too big, as either can result in your food getting too warm or not being able to fit everything you need.
Durability
Look for a bag that is made from high-quality materials and is built to last. The zippers, seams, and handles should be strong and sturdy, so you can rely on the bag to last for years to come.
Ease of Cleaning
A bag that is easy to clean and maintain will keep looking good for years. Consider a bag that is wipe-clean, or that has a detachable, machine-washable liner, if you prefer.
Style
Choose a bag that is stylish and practical, so you can use it for both work and play. Look for bags that are available in a range of colours and patterns, so you can find one that matches your personal style.
Eco-Friendly
Consider the impact your bag is having on the planet. Look for bags that are made from sustainable materials and that are produced in an environmentally responsible way.

Features of Our Cooler Bags
Keeps Ice Frozen for Hours
Featuring thick thermal foam to keep your drinks ice-cold at the beach and to keep frozen food frozen while you drive home! Coolers are tested to keep ice frozen for 8 or more hours when zipped closed!
Hot Food Stays Hot
The sturdy webbing belt handles adjust to carry pizza, carry-out, and home-cooked dishes horizontally to avoid spills, while the 3 layer travel cooler keeps your food hot as you drive across town! Inside easily wipes clean.
Leakproof & Waterproof
Eco-friendly PEVA soft liner food bag is easy to clean with just a wet cloth or napkin and against liquid penetration. The heat-welded seams prevent leaking. 600D durable Oxford surface is programmed for maximum tearing resistance.
Portable & Light-Weight
Our insulated lunch bag features a handle on top and an adjustable and detachable shoulder strap, so you carry it with your hands or pull it over to your shoulders. The wide opening design makes lunch bags convenient to fill and take food. The lightweight feature entitles it as a lunch bag for women, and men. You use this as a lunch bag, cooler bag, picnic bag, shopping bag, etc.
Multiple Occasions & Gift
The women's and men's lunchboxes for work could keep you enjoy healthy food anywhere you go, hiking, shopping, traveling, camping, working, fishing, picnics, beach, etc. It is also a perfect gift for your family and friends.
How to Clean Cooler Bag
Clean in the Washing Machine
Depending on the quality of your lunch bag it is possible that you can put it in the washing machine on a gentle cycle to give it a regular weekly clean. You can do this in the same cycle as your tablecloths and tea towels. Please check the care label or instructions, if it has any, or just make good judgement if you think the bag can tolerate the agitation of the washing machine.
Handwashing the Bag
● Empty You Lunch Bag
Empty the bag: Before you begin cleaning your insulated lunch bag or cooler bag, make sure that it is completely empty. This will make it easier to clean and will prevent any food or drink residue from being left behind.
● Clean The Interior
Clean the interior: Once the bag is empty, use a damp cloth or sponge to wipe down the interior of the bag. If there are any stubborn stains or spills, you can use a mild cleaning solution or a mixture of water and white vinegar. Be sure to rinse the interior thoroughly before moving on to the exterior.
● Clean The Exterior
Clean the exterior: Next, wipe down the exterior of the bag using a damp cloth or sponge. If there are any stains or spills, you can use a mild cleaning solution or a mixture of water and white vinegar. Be sure to pay special attention to any zippers or snaps, as these can often collect dirt and grime.
● Dry The Bag
Dry the bag: After cleaning your insulated lunch bag or cooler bag, be sure to dry it thoroughly. You can either air dry it or use a towel to pat it dry. Do not use a dryer, as the heat can damage the insulation and cause the fabric to shrink.
Store the Bag in Dry Space
The final important step in keeping your insulated lunch bag or cooler bag in top condition is storing it in a dry space. This will prevent mould and mildew from forming, as well as prolong the life of the insulation. Here are a few tips for storing your insulated lunch bag or cooler bag in a dry space
Buy a Quality Cooler
First of all, the quality of your cooler makes a difference. The better the cooler is at keeping ice, the better it will be at keeping food warm.
The same is true for insulated bags or Healthy Lunch insulated backpacks. Our thermal backpacks are great for keeping things cool, but also warm! Discover our collection of insulated backpacks, we offer a wide range adapted to your desires and needs.
Preheat Your Cooler
At room temperature, the walls of your cooler will be cold compared to your food. This can instantly cause your food to lose a lot of heat when you put it inside.
A simple trick to overcome this problem is to first preheat the walls of your insulated compartment. Wondering how to heat my cooler? It is very simple! Simply fill your cooler with warm tap water and let it sit for 30 minutes to 2 hours. Then, discard the water, dry your cooler and fill it with your warm food.
Cover Your Cooler With Aluminum Foil
This is the second tip for keeping warm. Thermal coolers are very good at stopping two types of heat transfer - convection and conduction - but they are not designed to stop heat radiation from escaping your cooler.
Heat radiation can travel in a vacuum and pass through a cooler, which will automatically cause your food to cool.
But fortunately, aluminum is an excellent reflector of heat radiation. It has a reflection of about 97-98%.
So by lining your cooler with aluminum foil, you add an extra layer of insulation that keeps your food warmer for longer. Again, this trick also works great for any other type of cooler bag.
Add a Hot Water Bottle, Heating Pad Or Hot Bricks
Some foods, like soups, are very dense and contain a lot of heat energy. However, other foods that are not as dense have difficulty staying warm for long periods of time.
Often, for these types of foods, it is important to add another heat source to keep your meals warm. This will ensure that you are not relying solely on the heat energy of the food itself.
Hot water bottles are a very easy way to do this because they are very dense and contain a lot of heat energy and when you fill them with boiling water, they can get very warm.
Wrapping bricks in foil and placing them on top is another good way to add a heating element to your cooler. However, the weight will be much greater. You can choose other heat conserving items to keep warm.
Use Towels, Cardboard Or Paper to Insulate and Fill the Space in Your Cooler Bag
Super hot food containers, hot bricks or even hot water bottles can get so warm that they damage the plastic of your cooler or insulated lunch bag. Sometimes, it can even melt the insulating part of your insulated lunch bag.
In order to counteract these inconveniences, we suggest you follow these tips: Place a towel or cloth at the bottom of your cooler to both insulate your food and protect the cooler from heat damage. You can use towels to put on all the inside sides of your cooler.
Customization Process & Customized Logo


Frequently Asked Questions about Cooler Bag
We're well-known as one of the leading cooler bag manufacturers and suppliers in China. Please rest assured to buy high quality cooler bag made in China here from our factory. For customized service, contact us now.











