Custom Thermo Food Jars Wholesale
Our thermo food jars are designed with a multi-layer structure to maximize heat retention. The inner layer is made of high-quality food grade stainless steel, while the outer layer provides additional insulation to maintain the temperature of your food for hours. These thermo food jars not only keep your food hot but also function as a portable crock-pot, allowing food to stay at a relatively high temperature for an extended period, similar to simmering over low heat. This makes them ideal for slow cooking and keeping meals warm throughout the day. As a trusted manufacturer and supplier, Haers offers both ODM and OEM services to custom your thermo flask food jars with your logo, design, and preferred finishes. We also provide wholesale options, ensuring high-quality, reliable solutions for your needs.
13oz – 20oz Insulated Stainless Steel Food Jar
500ML Insulated Food Jar with Screw Lid
600ml Stainless Steel Food Flask with Anti-slip Silicone Bottom
9 -13 oz Small Thermoflask Food Jar
Designed for kids, this compact thermoflask food jar comes in 280ml (9.5oz) and 400ml (13.5oz) sizes. Made from durable 18/8 stainless steel with BPA-free parts, it features double-wall insulation to keep meals warm. Available for bulk orders with custom logo and color options—perfect for brands, schools, or gifting programs.
Thermo Flask Food Jar
17oz Insulated Food Jar with Transparent Lid
1700-2300ML Stainless Steel Thermal Food Jar with 3 Layers
The Stainless Steel Thermal Food Jar is perfect for anyone who wants to enjoy a hot or cold meal on the go. With 3 built-in layered stainless steel containers and a folding spoon, it's easy to bring your favorite food with you. Made from durable food-grade 304 stainless steel and available in 1700 and 2300ML capacities.
61oz Stainless Steel Thermal Box for Lunch
800-1000 ML Stainless Steel Insulated Lunch Jar
34oz Stainless Steel Thermal Lunch Box
500ml Stainless Steel Insulated Lunch box
Looking for a reliable Thermo Food Jar Maunfacturer?
We are Haers, China’s largest water bottle manufacturer and a leader in the insulated drinkware industry for over 25 years. Our expertise spans the entire product development process, from conceptual design and prototyping to rigorous testing and mass production. Using premium materials like SUS304 stainless steel and 316 stainless steel , we ensure that every product meets the highest standards of quality and durability. We also provide customized solutions tailored to your needs and manage global logistics to guarantee seamless delivery. With our commitment to innovation and sustainability, we work closely with you to turn your ideas into exceptional products. Contact us at inquiry@haers.com, and we’ll respond within 24 hours.
This is How Custom Proceed
The Thermo Food Jar models in our current collection have already undergone structural design, lab testing, and trial production as part of the standard OEM process. Choosing ODM service can significantly reduce production time and shorten your order cycle.
Pick A Model
Choose from Haers’ extensive range of insulated coffee mug designs, including hundreds of options for bottle shapes and lids to suit your preferences.
Design & Packaging
Customize every detail, from logo placement and colors to patterns and surface finishes. Packaging is tailored to meet your specific branding needs.
Sampling
Once the design and packaging are finalized, we create samples for your review and approval before moving forward.
Custom Thermo Food Jar Graphic
Haers provides more than 30 ways to paint surfaces on thermo Food Jars, such as UV Painting, Ceramic Painting, Anodic Oxidation, Ice Flower Painting, Rubber Painting, and more.
Your Reliable Thermo Food Jar Supplier
Top-rated quality control
Each production line undergoes multiple inspections to identify any abnormalities, ensuring the utmost quality in every piece.
Five Factories around the Globe
Haers owns five manufacturing bases in China, Thailand, Switzerland, and a new intelligent lighthouse base is under construction.
With most awards and certifications
Haers has earned over 50 international certifications and more than 200 domestic certifications, 684 valid patents.
High-level In-house Lab
Haers has a comprehensive product testing process and the necessary equipment, with its testing capabilities reached at a national level.
Striving toward carbon neutrality
By enhancing production techniques and adopting energy-efficient equipment along with solar power, Haers is committed to achieving carbon neutrality.
Protection Your intellectual property
We emphasize the importance of intellectual property rights, making us the only enterprise in the industry with a customer IP protection system.
FAQs
We are a professional insulated water bottle manufacturer with our own production facilities.
Haers is headquartered in Yongkang, Zhejiang Province, China — widely known as the "Hardware Capital of China." Our state-of-the-art manufacturing bases span over 200,000 square meters and is equipped with advanced production and testing facilities.
We have 5 factories in China, Thailand and Switzerland, forming a global manufacturing powerhouse
We can provide product sampling from your idea or sketch, Haers is good at working with clients to make a completely new bottle. The standard sampling process goes as follows:
1, Client Concept
We collaborate with you to capture your initial product ideas and requirements, setting a strong foundation for the project.
2, Pre-evaluation
Technical evaluation ensures your concept can be realized efficiently.
3, Discussion & Revision
You and we together explore options and perfect the concept before finalizing the design stage.
4, Product Design
We create detailed 3D renderings and aesthetic designs for your review.
5, Structural Design
Structural design ensures the product’s durability, functionality, and user experience.
6, Prototype
A high-fidelity prototype is built to verify design concepts.
7, Approval
Client feedback and confirmation mark readiness for mold development.
Yes, we produce a range of capacities—from 300ml to over 1 liter—to meet different customer needs. Custom sizes are also possible for OEM projects.
Yes, we can do laser engraved logo on bulk food jars, other logo pringting methods are also available like silk screen printing, heat transfer printing. As a water bottle manufacturer, we ensure the best process is used for your logo design.
Yes. Our stainless steel interiors are non-reactive, making them safe for soups, stews, and even tomato-based meals.
Of course. As a full-service manufacturer, we can produce custom gift boxes, sleeve wraps, eco-friendly packaging, and retail-ready cartons.
Yes, we are an export-oriented manufacturer with clients across North America, Europe, Southeast Asia, and the Middle East.
Simply send us your product requirements, logo files, and quantity expectations. Our sales team will guide you through the design, sampling, and production process.