custom large cooler bag
Custom large cooler bags for your retail brand or event team, suitable for travel, camping, corporate events, and food delivery to enhance brand visibility and maximize marketing impact. As a professional large cooler bag manufacturer, we provide customized insulation structure design, logo printing techniques, and size/capacity options tailored to your project’s application scenarios to meet your professional needs.
367 Cooler Bag Factory offers custom and ready-to-ship wholesale services for high-quality large cooler bags featuring EVA insulation layers and PEVA waterproof linings.
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custom large cooler bag
Custom large cooler bags for your retail brand or event team, suitable for travel, camping, corporate events, and food delivery to enhance brand visibility and maximize marketing impact. As a professional large cooler bag manufacturer, we provide customized insulation structure design, logo printing techniques, and size/capacity options tailored to your project’s application scenarios to meet your professional needs.
367 Cooler Bag Factory offers custom and ready-to-ship wholesale services for high-quality large cooler bags featuring EVA insulation layers and PEVA waterproof linings.
Contact us immediately
Equip your commercial projects with high-capacity, heavy-duty cooler bags.
367 Large Cooler Bag Manufacturer offers user-friendly features tailored to diverse scenarios: oil-resistant linings for easy cleaning, adjustable compartments, and leak-proof water-retaining liners. These meet your clients’ specialized needs and elevate brand reputation.
Oil-resistant
367 large cooler bag lining employs food-grade, waterproof, oil-resistant thermal aluminum foil padding compliant with GB 9685 standards. Oil and sauce residues wipe away effortlessly for sustained cleanliness.
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Adjustable compartments
367 Large Cooler Bag features Velcro-adjustable dividers and multiple sealed compartments for organizing cooked foods, beverages, and fruits while isolating odors from different meals, ensuring freshness and hygiene.
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Waterproof and leak-proof
367 large cooler bags employ structural waterproofing with PEVA waterproof lining, heat – sealed seams, waterproof zippers, and airtight closures. Pass a 36 – hour water storage test at 25°C (77°F) with no leaks or seepage.
Contact us immediately
Equip your commercial projects with high-capacity, heavy-duty cooler bags.
367 Large Cooler Bag Manufacturer offers user-friendly features tailored to diverse scenarios: oil-resistant linings for easy cleaning, adjustable compartments, and leak-proof water-retaining liners. These meet your clients’ specialized needs and elevate brand reputation.
Oil-resistant
367 large cooler bag lining employs food-grade, waterproof, oil-resistant thermal aluminum foil padding compliant with GB 9685 standards. Oil and sauce residues wipe away effortlessly for sustained cleanliness.
Contact us immediately
Adjustable compartments
367 Large Cooler Bag features Velcro-adjustable dividers and multiple sealed compartments for organizing cooked foods, beverages, and fruits while isolating odors from different meals, ensuring freshness and hygiene.
Contact us immediately
Waterproof and leak-proof
367 large cooler bags employ structural waterproofing with PEVA waterproof lining, heat – sealed seams, waterproof zippers, and airtight closures. Pass a 36 – hour water storage test at 25°C (77°F) with no leaks or seepage.
Contact us immediately
Now, choose the Best large cooler bag for your project or event—we’ll handle the rest.
Our large cooler bags currently serve over 2,000 brand clients across 40+ countries, offering custom branding, stock procurement, and long-term series development. The large cooler bags showcased below represent the most popular styles among our brand partners.
large bag cooler picnic
Large bag cooler for picnics features an odor-free design, so you won’t have to worry about odors contaminating the taste of your food.
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large soft cooler bag
Large soft cooler bag utilizes a four-layer composite material: brushed cationic fabric + pearl cotton + non-woven fabric + PEVA waterproof aluminum foil.
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large cooler tote bag
Large cooler tote bag employs a wide-opening design, allowing clear visibility of contents inside and effortless access to items without rummaging through layers.
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large lunch cooler bag
Large lunch cooler bag incorporates 30CC thickened EVA with heat-sealing technology to achieve waterproof and leak-proof performance.
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large collapsible cooler bag
Large collapsible cooler bag accommodates food, beverages, fruits, and more to meet capacity needs, and folds flat for storage.
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large beach cooler bag
Large beach cooler bag features a sealed closure to prevent sand and seawater from entering and contaminating food.
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large cooler bag with wheels
Large cooler bag with wheels includes removable silent wheels on the bottom for effortless transport during travel.
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extra large insulated cooler bag
Extra large insulated cooler bag offers customizable dimensions and capacity tailored to your project requirements.
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large lunch cooler bag for adults
Large lunch cooler bag for adults meets daily needs for carrying lunch, fruit, beverages, and portable convenience.
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367 large cooler bag continuously enhances functional features based on usage requirements.
We continuously research and develop user-friendly features for large cooler bags based on user needs collected from our partner merchants. This not only improves customer satisfaction but also effectively boosts your project’s sales, fostering a long-term supply partnership between us.
Long lasting cooling
Triple layer insulation: High-density Oxford fabric + 10mm thermal insulation cotton + food-grade PEVA aluminum foil locks in cold for extended periods, keeping contents fresh and cool (insulation thickness customizable from 5mm to 100mm).
100L Large Capacity
Standard capacities range from 50L to 100L, accommodating group outings or family camping food transport needs. (The 100L large cooler bag holds 302 cans of Coca-Cola and can be custom-made for larger capacities upon request.)
Antibacterial Technology
Our cooler bags incorporate Micronban™ technology. Over time, as bacteria develop, this technology penetrates microbial cell walls and disrupts them, preventing odors and stains while maintaining cleanliness and hygiene.
Durable Quality
Reinforced with thickened soft Velcro straps on top and reinforced side handles, ensuring sturdy and portable transport. When overloaded, open the top Velcro straps and use alongside the side handles for four-person carrying without obstruction.
EU CE Certification
367 Large Cooler Bag Factory takes the European CE product safety standard as the qualification criterion for factory exit inspection. When using raw materials, it strictly complies with the EU REACH regulation, and uses food – grade PEVA materials and environmentally friendly materials for production, ensuring the smooth progress of your commercial project during subsequent sales.
Explore more functional details and usage scenario demonstrations.
367 large cooler bag manufacturer consistently prioritizes quality details as the foundation for building lasting partnerships. Therefore, the quality concerns you may have before customization/wholesale are precisely what we value most.
Contact us immediately
View functional details of the large cooler bag in the video
Every large cooler bag we produce undergoes multiple functional tests at our factory—including capacity, waterproofing, abrasion resistance, and load-bearing capacity—before shipping to you. This minimizes potential after-sales issues during your subsequent sales process.
Contact us immediately
View usage demonstrations of the large cooler bag in the video
After completing design and sample production according to your project requirements, we will provide video and photo materials to help you pre-launch your marketing campaign and send you complimentary samples.
Contact us immediately
Need design assistance for custom large cooler bags?
Simply share your project requirements and brand information during the design consultation phase. Our professional large cooler bag design team will complete and send you design proposals and renderings within 24 hours, collaborating with you to create your branded custom solution. (free design).
Contact us immediately
Bag Business Trends
large cooler bag business customers also viewed Bags in the following categories
Why choose 367 Bag Factory for Custom large cooler bag?
OEM & ODM service
Your brand identity should be distinctive. During design consultations, we’ll understand your brand aesthetics, target markets, and customer demographics. Combining your specifications for dimensions, capacity, materials, and cooling duration, we’ll create a bespoke design that aligns with customer usage and aesthetic preferences in your market, helping your brand stand out competitively. (Confidential design and production services available.)
Contact us immediately
Transparent pricing
Confused about pricing? Worried about hidden fees? During the custom consultation phase, we’ll conduct a comprehensive calculation based on your project’s required materials, quantity, and craftsmanship. We’ll provide an accurate quote and a price confirmation agreement, ensuring no hidden costs arise later (prices start as low as $2.46 per large cooler bag).
Contact us immediately
Free Sample
Concerned about craftsmanship details? Before mass production begins, we send you complimentary samples for confirmation of color, dimensions, functionality, and other specifics. Once you approve, we immediately initiate full-scale production.
Contact us immediately
Get an Instant Quote Now
Explore more in-stock styles of large cooler bags
Contact us to have your account manager send additional style options for selection. If you require a completely custom design (Contact us for exclusive designs)
367 large cooler bag continuously enhances functional features based on usage requirements.
We continuously research and develop user-friendly features for large cooler bags based on user needs collected from our partner merchants. This not only improves customer satisfaction but also effectively boosts your project’s sales, fostering a long-term supply partnership between us.
Long lasting cooling
Triple layer insulation: High-density Oxford fabric + 10mm thermal insulation cotton + food-grade PEVA aluminum foil locks in cold for extended periods, keeping contents fresh and cool (insulation thickness customizable from 5mm to 100mm).
Long lasting cooling
100L Large Capacity
Standard capacities range from 50L to 100L, accommodating group outings or family camping food transport needs. (The 100L large cooler bag holds 302 cans of Coca-Cola and can be custom-made for larger capacities upon request.)
100L Large Capacity
Antibacterial Technology
Our cooler bags incorporate Micronban™ technology. Over time, as bacteria develop, this technology penetrates microbial cell walls and disrupts them, preventing odors and stains while maintaining cleanliness and hygiene.
Antibacterial Technology
Durable Quality
Reinforced with thickened soft Velcro straps on top and reinforced side handles, ensuring sturdy and portable transport. When overloaded, open the top Velcro straps and use alongside the side handles for four-person carrying without obstruction.
Durable Quality
EU CE Certification
367 Large Cooler Bag Factory takes the European CE product safety standard as the qualification criterion for factory exit inspection. When using raw materials, it strictly complies with the EU REACH regulation, and uses food – grade PEVA materials and environmentally friendly materials for production, ensuring the smooth progress of your commercial project during subsequent sales.
Explore more functional details and usage scenario demonstrations.
367 large cooler bag manufacturer consistently prioritizes quality details as the foundation for building lasting partnerships. Therefore, the quality concerns you may have before customization/wholesale are precisely what we value most.
Contact us immediately
View functional details of the large cooler bag in the video
Every large cooler bag we produce undergoes multiple functional tests at our factory—including capacity, waterproofing, abrasion resistance, and load-bearing capacity—before shipping to you. This minimizes potential after-sales issues during your subsequent sales process.
Contact us immediately
View usage demonstrations of the large cooler bag in the video
After completing design and sample production according to your project requirements, we will provide video and photo materials to help you pre-launch your marketing campaign and send you complimentary samples.
Contact us immediately
Need design assistance for custom large cooler bags?
Simply share your project requirements and brand information during the design consultation phase. Our professional large cooler bag design team will complete and send you design proposals and renderings within 24 hours, collaborating with you to create your branded custom solution. 24 hours! (free design).
Contact us immediately
Bag Business Trends
large cooler bag business customers also viewed Bags in the following categories
Why choose 367 Bag Factory for Custom large cooler bag?
OEM & ODM service
Your brand identity should be distinctive. During design consultations, we’ll understand your brand aesthetics, target markets, and customer demographics. Combining your specifications for dimensions, capacity, materials, and cooling duration, we’ll create a bespoke design that aligns with customer usage and aesthetic preferences in your market, helping your brand stand out competitively. (Confidential design and production services available.)
Contact us immediately
Transparent pricing
Confused about pricing? Worried about hidden fees? During the custom consultation phase, we’ll conduct a comprehensive calculation based on your project’s required materials, quantity, and craftsmanship. We’ll provide an accurate quote and a price confirmation agreement, ensuring no hidden costs arise later (prices start as low as $2.46 per large cooler bag).
Contact us immediately
Free Sample
Concerned about craftsmanship details? Before mass production begins, we send you complimentary samples for confirmation of color, dimensions, functionality, and other specifics. Once you approve, we immediately initiate full-scale production.
Contact us immediately
Get an Instant Quote Now
Explore more in-stock styles of large cooler bags
Contact us to have your account manager send additional style options for selection. If you require a completely custom design (Contact us for exclusive designs)
FAQ
What is a large cooler bag? How does it differ from a regular cooler bag?
large cooler bag is an insulated cooler bag with greater storage capacity that maintains low temperatures and freshness for extended periods. Compared to a regular cooler bag, the large cooler bag offers more space to store and carry additional beverages, fruits, and food. It is ideal for group activities and family outdoor trips.
What are the typical capacities of large cooler bags?
20L–30L, 30L–40L, 40L–60L, 60L–100L.
Recommended usage scenarios by capacity:
• 20L–30L: Suitable for daily picnics or short trips
• 30L–40L: Ideal for family outdoor activities
• 40L–60L: Perfect for camping, fishing, or extended outdoor adventures
• 60L–100L: Suitable for group team activities
367 Large Cooler Bag Factory offers customization based on your specific size and capacity requirements, meeting your project’s needs for high-capacity cooler bags.
How long can a large cooler bag maintain refrigeration?
6–24 hours. The specific cooling duration of a large cooler bag depends on the thickness of its insulation material, the quantity of ice packs or ice cubes used, and the external ambient temperature.
367 Bag Factory conducted a cooling duration test on a standard large cooler bag at room temperature (26°C). After 6 hours, ice cream inside had only slightly melted; after 12 hours, 20% had melted; and after 24 hours, 80% had melted.
If your project requires extended cooling duration, we can incorporate thick PE foam insulation layers, waterproof PEVA linings, and sealed zipper designs into the thermal structure to achieve longer cooling retention.
What aspects can be customized for large cooler bags?
Size, capacity, appearance, color, logo, etc. 367 custom large cooler bag suppliers can provide exclusive customization based on your brand’s style and the local market environment:
• Logo printing: Multiple logo customization methods available including embroidery, screen printing, embossing, and heat transfer printing
• Color customization: Solid colors, color combinations, stripes, and more color customization options
• Material Customization: Nylon, canvas, oxford fabric, and more material options
• Dimensions & Capacity: Fully customizable with no minimum or maximum limits
• Functional Design: Dry/wet separation, access windows, external mesh pockets, and other features
Many companies utilize 367 Bags Factory custom large cooler bags for brand promotions, retail products, corporate gifts, and outdoor event branding.
What are the suitable usage scenarios for large cooler bags?
Large cooler bags are suitable for various scenarios including outdoor camping, family trips, corporate events, and grocery shopping.
To better align large cooler bags with specific usage scenarios, 367 Cooler Bag Manufacturer offers:
• Camping cooler bags
• Beach cooler bags
• Large cooler bags for travel
• Large cooler bags for picnics
• Large cooler bags for grocery shopping
These options cater to specific scenarios, meeting the professional usage needs of your brand’s customers.
What are the common materials for custom large cooler bags?
Common materials can be categorized into outer shell, lining, and insulation materials. Material categories include:
Outer Shell Materials:
• Oxford fabric
• Polyester
• TPU waterproof fabric
Lining Materials:
• PEVA food-grade lining
• TPU waterproof lining
Insulation Layer:
• EPE foam insulation
During the customization consultation phase, simply provide your brand project requirements. Our professional design team will tailor material combinations based on your event type, venue, or target audience demographics. This ensures cost-effective production of large cooler bags that precisely meet your functional needs, generating more positive brand feedback.
Is the large cooler bag waterproof and leak-proof?
Most large waterproof cooler bags on the market are waterproof and leak-proof, but they are not suitable for direct water storage. However, at the 367 cooler bag factory, we utilize IPX6-rated waterproof outer fabric + leak-proof inner lining with integrated heat-sealed construction + sealed zippers + an airtight main compartment to provide you with a water storage-grade leak-proof large cooler bag. Therefore, when storing melted ice water inside the bag, it achieves complete waterproofing and prevents seepage, eliminating concerns about water leakage.
Why are more and more brands choosing custom large cooler bags?
Large cooler bags offer high practicality, frequent usage, extended brand logo exposure, and suitability for outdoor and home settings. With the rising popularity of outdoor activities, beer culture, and camping, many brands opt for custom large cooler bags as promotional gifts to boost brand visibility and build positive word-of-mouth.
As a 367 large cooler bag manufacturer, we offer exclusive scenario and functional customization for your brand projects. Backed by a professional design team and three large-scale production facilities, we serve as the go-to partner for cooler bag customization and subsequent series development for numerous brands.
Is a portable cooler bag suitable for camping?
large-capacity portable cooler bag is ideal for carrying fresh ingredients, cold beverages, barbecue supplies, and camping gear during camping trips.
367 large-capacity portable cooler bag features a moisture-resistant, abrasion-resistant base and MOLLE attachment points, meeting the professional needs of your brand clients.
Can the large cooler bag be folded for storage?
Yes, it can be folded for storage. 367 Bags offers a collapsible large cooler bag featuring:
• Soft-sided construction
• Foldable base panel
• Lightweight materials
When not in use, folding it for storage saves at least 60% of space. collapsible large cooler bag is ideal for travel, camping, or home storage.
large cooler bag suitable for beach use?
Yes, it’s perfect for the beach. 367 Bags Factory offers large beach cooler bags for your business projects or team events.
The 367 large beach cooler bag features:
• Waterproof fabric
• Sand-proof design
• Abrasion-resistant material
• Air-tight main compartment
• Generous storage capacity
So your brand clients can store drinks, fruits, and snacks without worrying about sand or seawater getting inside.
Can the large cooler bag be used as a grocery cooler bag?
Yes. 367 large cooler bag maintains refrigeration for 6–36 hours and features waterproofing, abrasion resistance, an airtight main compartment, and MICRONBAN antimicrobial coating. When used as a grocery cooler bag, it preserves frozen food temperatures, reduces spoilage, and offers ample storage space. Consequently, many chain supermarkets, convenience stores, and restaurants custom-order large cooler bags for transporting frozen or fresh food items.
Does the large cooler bag feature a wheeled design?
Yes, it features a wheeled design. During customization or bulk purchase discussions, simply specify that you require a large cooler bag with wheels, and we will provide it accordingly.
367 large cooler bag with wheels incorporates durable, removable silent wheels, an extendable handle, and a reinforced bottom structure. It is ideal for use in camping, fishing, and extended travel scenarios.
What is the typical weight of a large cooler bag?
It generally ranges between 1kg and 3kg. The weight is primarily influenced by:
• Fabric thickness
• Insulation layer thickness
• Structural design
Compared to hard-shell coolers, soft-sided cooler bags offer greater portability, easier carrying, and foldable storage. If your project has weight restrictions, we can adjust the overall structural design to meet your requirements.
Is the large cooler bag suitable for outdoor fishing?
Absolutely. 367 large fish cooler bag fishing model features:
• IPX6 waterproof material
• Integrated heat-sealed leak-proof liner
• Abrasion-resistant outer layer
• Drainage port design
Consequently, many fishing tackle shops, angling clubs, and fisheries/boating companies request us to develop custom and series designs for their large fish cooler bags.