Knowledge Base
How to Choose a Cooler Bag
A cooler bag does not cool, it holds the temperature it is given. Holding time depends on insulation, lid seal, ice pack mass and how full the bag is.
September 8, 20265 min read
Insulated Cooler Bags
Insulated cooler and thermal bags wholesale: logo printed, from the manufacturer for corporate gifts and field teams.
Our thermally insulated cooler bags keep your food and beverages cool or warm for hours. Ideal for picnics, work lunches, and everyday use, our thermos bags are available in various sizes and carrying options. Aluminum foil-lined interior provides maximum insulation.
Thermal InsulationHot/Cold RetentionAluminum LiningPractical Use
The Advantage of Buying Wholesale Insulated Cooler Bags Direct From the Manufacturer
Duru Bag has been a certified manufacturer producing insulated cooler and thermal bags in its own facility since 2002. Our insulated bags are built with a multi layer insulation lining that keeps beverages and food hot or cold for hours; the outer fabric, heat insulated inner liner and leak resistant base are all processed together in house. We serve your picnic, outdoor event and corporate gift needs with different capacity and carrying options. With the advantage of buying directly from the manufacturer without any intermediary, we offer both consistent insulation performance and competitive wholesale pricing. We produce cooler bag solutions tailored to your projects with custom printing, size and color options for your brand.
Certified production, high insulation thermal bag quality
Effective Thermal Insulation
A multi layer insulation liner and aluminum foil inner surface keep contents hot or cold. With the leak resistant base and seams you carry beverages and food safely.
Certified Manufacturer
A SEDEX, ISO and OEKO-TEX certified facility. With food contact compliant material options and independent auditing, we provide the documentation required for corporate and tender purchases.
Custom Printing for Your Brand
Screen printing, transfer, digital and fiber laser printing all in house. We produce logoed and colored items for your event, picnic set and corporate gift projects.
Corporate Scale Capacity
Production capacity to meet high volume cooler bag orders. As quantity increases the unit cost drops; we deliver your project on time with shipping across Turkey.
The process from quote to delivery
- 1
Request a Quote
Share your quantity, capacity, insulation and printing details, along with your logo if available.
- 2
Same Day Pricing
We price your request item by item and get back to you the same day.
- 3
Sample and Approval
Before production we present the insulation and printing result for your approval with a sample.
- 4
Production and Shipping
After approval we start series production and ship across Turkey within the committed lead time.
Knowledge Base
Articles About Insulated Cooler Bags
Knowledge base articles and guides for this category
Wholesale Cooler & Thermal Bags | Logo Printed
Insulated cooler bags are functional carrying solutions that maintain the temperature of food and beverages for hours through their thermal insulation layer. With applications ranging from picnics to work lunches, pharmaceutical transport to cold chain logistics, insulated bags meet both individual and corporate needs. Duru Canta offers a wide product range in insulated cooler bag production with various sizes and insulation levels.
Thermal Insulation Technology and Materials
Our insulated cooler bags feature a three-layer construction: the outer layer is waterproof polyester or non-woven fabric, the middle layer is EPE or PE foam thermal insulation material, and the inner layer is PEVA or aluminum foil coating. This structure maintains internal temperature for 4-6 hours. When used with ice packs, insulation time extends up to 8 hours. Leak-proof zippered closure prevents liquid spillage. Capacity options range from 5 liters to 30 liters.
Applications and Industry Preferences
Cooler bags are used professionally in the food industry as delivery and catering bags, and in the pharmaceutical sector as cold chain transport solutions. Corporate applications include employee lunch bags and outdoor event picnic bags.
Printing and Customization Options
The outer surface of cooler bags offers a full printing area. Screen printing applies corporate logos with clarity. Full-surface sublimation printing achieves photographic-quality visuals and vivid colors. Functional details such as interior compartment organizers, exterior pockets, bottle holders, shoulder straps, and carrying handles can be added.
Wholesale Orders and Production Details
Minimum order quantity for insulated cooler bags is 100 units. Competitive wholesale pricing is offered: 10% discount for 500+ units and 15% for 2,000+ units. Production time is 10-18 business days.
Are Cooler Bags and Thermal Bags the Same Product?
In everyday use, cooler bag and thermal bag usually refer to the same product: a carry bag lined with a heat-insulating interior that preserves the temperature of its contents. The insulation works in both directions, keeping cold in and heat out, which is why these bags serve picnic and food transport needs as well as delivery and courier operations. For wholesale orders, the deciding factors are interior volume, insulation thickness, and the print area on the outer fabric.
Wholesale Cooler and Thermal Bags Direct from the Manufacturer
In a cooler bag, quality comes down to the insulating liner keeping its integrity at the seam points, and that takes manufacturing precision. As the manufacturer, we specify the combination of inner liner, zipper, and outer fabric to match your use case and apply your logo at our own facility. For food companies, delivery networks, and corporate gift projects, we provide sample runs and same-day quotes on high-volume production.
