On Demand Manufacturing Company

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Custom-Made, Durable, and Efficient Cooler Jugs

Quality Wholesale Cooler Jug Beverage Dispenser Manufacturer

We specialize in crafting high-performance cooler jugs designed to meet your exact specifications. With KingStar Mold, you get superior quality and tailored solutions that enhance your product’s performance.
  • Precision-crafted for durability
  • Built to withstand the toughest conditions
  • Designed for optimal performance
Insulated Portable Water Cooler Jug for Camping

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Looking for high-quality, custom-designed molds and products? Get a personalized quote from KingStar Mold today and experience precision, efficiency, and exceptional service.

KingStar Mold: Your Professional Wholesale Insulated Water Cooler Manufacturer

Various Products
KingStar Mold offers a comprehensive range of high-quality cooler jugs designed for both outdoor adventures and household use. Our product lineup includes durable, custom-designed cooler jugs, water bottles, thermos bottles, and more, tailored to meet your unique needs.

OEM & ODM Services
We specialize in creating innovative designs with a focus on originality and protection of intellectual property. Whether you’re looking for custom solutions or off-the-shelf options, we are ready to sign an NDA to safeguard your OEM designs.

Quality Assurance
Our meticulous QC process ensures that every cooler jug meets the highest industry standards. From initial production to final inspection, we uphold rigorous quality control to deliver top-tier products that exceed expectations.

Automated Production Lines
Our state-of-the-art automated production lines maximize efficiency, enabling us to meet large-scale production demands while maintaining consistent product quality. We are capable of producing millions of cooler jugs annually without compromising on durability or performance.

Exceptional Service
With a focus on customer satisfaction, our professional sales team is committed to providing you with timely and reliable support. We ensure quick responses and a seamless experience throughout every stage of your project, from pricing to logistics.

cooler

What Are Jug Coolers?

Cooler jugs are portable, insulated containers designed to store and keep beverages cool for extended periods. These jugs are commonly used for outdoor activities, picnics, sports events, and travel, providing convenience and refreshing drinks on the go. Their durable construction and insulation technology make them ideal for maintaining cold temperatures, even in hot environments.

6 Reasons to Choose Cooler Jugs for Your Outdoor Activity

1

Excellent Temperature Retention
Cooler jugs are designed with advanced insulation to keep your beverages cold for hours. Whether you’re hiking, camping, or at a picnic, your drinks stay refreshingly cool even in hot weather. Wherever you are, this ensures you always have a chilled beverage ready.

2

Durable and Impact-Resistant
Made from high-quality materials like LLDPE and stainless steel, cooler jugs can withstand rough outdoor conditions. They are resistant to cracks, dents, and UV exposure, making them ideal for rugged use. Whether dropped or tossed in a vehicle, they maintain their integrity.

3

Large Capacity for Group Use
Cooler jugs come in various sizes, allowing you to store enough beverages for group activities. Whether for a family outing or a team sports event, they provide ample hydration for everyone. This eliminates the need for multiple small bottles, reducing waste and hassle.

4

Easy to Carry and Transport
Designed with sturdy handles and lightweight materials, cooler jugs are convenient to carry. Many models also feature shoulder straps or ergonomic grips for better portability. Whether you’re trekking or tailgating, moving your cooler jug is effortless.

5

Leak-Proof and Secure Design
Cooler jugs come with tight-sealing lids and spouts to prevent leaks and spills. This ensures that your beverages stay safely contained, even during bumpy rides or outdoor activities. You can confidently store them in a car, backpack, or tent without worrying about messes.

6

Eco-Friendly and Cost-Effective
Using a cooler jug reduces the need for disposable plastic bottles, making it an environmentally friendly choice. It also saves money by allowing you to store bulk beverages instead of purchasing individual drinks. Over time, investing in a cooler jug proves both economical and sustainable.

Features of Cooler Jugs

Durable Construction

Cooler jugs are built to withstand tough outdoor conditions. They are made with high-quality, impact-resistant materials that can endure drops, rough handling, and exposure to harsh weather. This ensures that your cooler jug remains intact and functional throughout its lifetime.

Efficient Insulation

These jugs feature advanced insulation technology that helps keep liquids cold for hours. Whether you’re at a sporting event or on a camping trip, they can maintain the ideal temperature of your drinks even in extreme heat. The insulation minimizes heat transfer, keeping your beverages refreshingly cool.

Easy Portability

Cooler jugs are designed with portability in mind, equipped with ergonomic handles and lightweight materials. This makes them easy to carry, transport, and store. Whether you’re hiking, picnicking, or tailgating, these jugs offer unmatched convenience and ease of use.

Materials of Our Wholesale Beverage Dispensers

2.5G Rotomolded Cooler Jug Box Portable Fishing Insulated Food for Outdoor

At KingStar Mold, we use high-quality materials to ensure our beverage dispensers deliver superior durability, insulation, and performance. Designed for both outdoor and indoor use, our dispensers are built to withstand demanding conditions while keeping beverages at the perfect temperature.

1. Premium LLDPE (Linear Low-Density Polyethylene) for Maximum Durability
• Our dispensers feature LLDPE construction, known for its exceptional impact resistance and flexibility.
• This high-strength material prevents cracking or breaking, ensuring long-lasting reliability even in rugged environments.
• UV-resistant and food-safe, LLDPE guarantees safe and fresh beverage storage, making it ideal for outdoor events and professional use.

2. High-Quality Stainless Steel for Superior Performance
• Selected for our premium beverage dispensers, stainless steel offers unmatched strength and corrosion resistance.
• It enhances temperature retention, especially when combined with vacuum insulation technology, keeping drinks hot or cold for extended periods.
• With a sleek, modern finish, stainless steel dispensers provide a professional and elegant appearance for any setting.

3. Advanced Foam Insulation for Exceptional Temperature Control
• We incorporate high-performance foam insulation between layers to maximize thermal efficiency.
• Polyurethane (PU) foam ensures superior temperature retention, keeping beverages cold or hot for hours without external temperature interference.
• Expanded polystyrene (EPS) offers a lightweight, cost-effective insulation solution while maintaining reliable performance.

By combining these premium materials, our beverage dispensers deliver outstanding durability, efficiency, and convenience. Whether for catering, outdoor events, or professional use, KingStar Mold provides high-quality, wholesale beverage dispensers you can trust.

5 Gallon Insulated Round Cooler Jug Hot Sale Ice Bucket with Thermal Feature for Cans

Choosing the Right Sized Cooler Jugs for Your Needs

cooler jugs

Perfect for short outings, these sizes provide enough capacity for personal hydration or small group sharing. They are lightweight, easy to carry, and keep beverages cold for hours. Ideal for parks, beaches, and outdoor gatherings.

Designed for team sports, construction sites, or outdoor labor, these sizes offer ample hydration for multiple people. Equipped with easy-pour spouts, they provide quick access to cold drinks during intense activities. Durable and insulated, they maintain optimal temperature throughout the day.

A great choice for small groups on weekend trips, this size ensures a steady supply of cold beverages. Sturdy handles make it easy to transport, and the insulation keeps drinks fresh for extended periods. Perfect for camping, fishing, or outdoor events.

Ideal for big family gatherings, festivals, or long-duration outdoor trips, these sizes accommodate a large volume of beverages. With superior insulation, they keep drinks cold for hours, even in hot weather. Equipped with heavy-duty handles and a secure spout, they offer convenience for group hydration needs.

Factors to Consider Before Buying a Cooler Jug

Material & Durability

Cooler jugs should be made from high-quality materials like LLDPE for impact resistance and stainless steel for premium durability. These materials ensure the jug can withstand rough handling and outdoor conditions. A well-built jug lasts longer and performs reliably in various environments.

Insulation Performance

Effective insulation is essential to maintain beverage temperature for hours. High-density foam insulation, such as polyurethane (PU), enhances heat retention for both hot and cold drinks. A well-insulated cooler jug reduces the need for frequent refills and keeps beverages fresh.

Capacity & Usage Needs

Cooler jugs come in various sizes, from 1-gallon for personal use to 10-gallon for large gatherings. Choosing the right size depends on the number of people and the duration of use. A larger jug is ideal for group hydration, while smaller ones are more portable for personal use.

Spout & Dispensing Mechanism

A leak-proof and easy-to-use spout ensures smooth pouring without spills. Some jugs feature push-button dispensers or twist-lock spouts for controlled pouring. A well-designed spout improves convenience, especially for outdoor activities or sports events.

Handle & Portability

A sturdy handle or carrying strap makes transportation easier, especially when the jug is full. Ergonomic grips reduce strain on the hands and provide better control while moving the jug. For larger models, reinforced handles ensure safe and stable handling.

Lid & Seal Quality

A secure, tightly sealed lid prevents leaks and maintains insulation efficiency. Lids with locking mechanisms add extra security, preventing accidental spills during transport. A well-fitted lid also helps maintain internal temperature for extended periods.

Our Customizing Services

Custom logo

We offer custom logo printing or embossing to help you reinforce your brand identity. Whether it’s for promotional use or retail, your logo can be added with precision and long-lasting durability.

Custom color / graphic / pattern / texture

Choose from a wide range of colors, surface graphics, patterns, and textures to make your cooler jugs stand out. We can match specific brand colors or create unique visual effects to align with your design vision.

Custom shape

If you need a non-standard shape for a specific application or brand identity, we can create a fully customized mold. This allows for distinct visual appeal and enhanced functionality tailored to your market.

Custom structure / capacity

We can modify the cooler’s internal structure or overall size to match your usage requirements. From compact personal coolers to large-capacity models, we design for convenience, storage, and portability.

Custom packaging / accessories

We offer branded or retail-ready packaging, as well as a selection of customized accessories such as handles, wheels, bottle openers, or spouts. These add-ons enhance product value and user experience while supporting your branding goals.

Our Sample Room and Certifications

KingStar Factory and Certificates
FAQs question mark

Frequently Asked Questions

Are the cooler jugs customizable?2025-04-07T01:11:39+00:00

Yes, KingStar Mold offers a wide range of customization options for our cooler jugs to meet your specific needs. We understand that different businesses and individuals have unique preferences, and we’re dedicated to providing solutions that fit those requirements. Below are the customization options we offer:

  • Custom Logo: We can add your brand’s logo to the cooler jug, making it a perfect promotional item or company giveaway. Whether you want a single-color logo or a full-color design, we’ll ensure it’s printed with high precision and durability.

  • Custom Color / Graphic / Pattern / Texture: In addition to custom logos, we offer the option to customize the color, graphic design, pattern, or texture of the cooler jug. Whether you prefer a solid color or a more intricate design, we can match your specifications to create a unique look that aligns with your brand or personal style.

  • Custom Shape: KingStar Mold provides flexibility in terms of shape, allowing you to create a cooler jug that fits specific functional or aesthetic needs. Whether you want a more ergonomic design or a distinctive shape for branding purposes, we have the expertise and capability to produce it.

  • Custom Structure / Capacity: If your cooler jug requires a specific structure or size to meet functional needs, we can customize its dimensions or capacity. Whether you need a larger cooler jug for events or a compact version for personal use, we can adjust the structure and capacity to suit your preferences.

  • Custom Packaging / Accessories: We also offer custom packaging options for your cooler jugs, ensuring they are presented in an attractive and secure way. In addition, we can include custom accessories, such as handles, spouts, or lids, to enhance the functionality and convenience of the cooler jug.

These customization options allow KingStar Mold to create cooler jugs that are tailored to your exact specifications, whether for promotional, retail, or personal use. Our goal is to deliver a product that meets your functional needs while reflecting your brand’s unique identity.

What materials are used in KingStar’s cooler jugs?2025-04-07T01:08:42+00:00

KingStar Mold’s cooler jugs are crafted with two high-quality materials to ensure both safety and performance. The inner material is food-grade LLDPE (Linear Low-Density Polyethylene). LLDPE is widely recognized for its excellent chemical resistance, flexibility, and strength, making it an ideal choice for food storage applications. This material ensures that the cooler jug is both durable and safe for storing beverages, meeting strict food safety standards.

The middle material is PU Foam (Polyurethane Foam). This foam serves as an insulating layer that effectively maintains the temperature of the contents inside the jug, keeping drinks cold for longer periods. PU Foam is a well-known material for its excellent thermal insulation properties, providing a highly efficient barrier to heat transfer. This allows the cooler jug to maintain a consistent temperature, whether it’s keeping beverages cold during a hot day or maintaining the freshness of drinks for extended outdoor activities.

Together, these materials create a highly durable, safe, and efficient cooler jug that meets both functional and safety standards.

Why Choose a Cooler Jug?2025-04-07T01:06:16+00:00

Whether you’re heading to the beach, organizing a backyard party, going camping, or managing job site hydration, a cooler jug is an essential companion for keeping your beverages at the right temperature. But beyond just storing drinks, cooler jugs offer a range of benefits that make them a practical, versatile, and cost-effective solution for both personal and professional use.


1. Exceptional Temperature Retention

Cooler jugs are designed with advanced insulation technology that helps maintain the temperature of their contents for extended periods. Most high-quality jugs, like ours, can keep liquids cold or warm for 3 to 8 days, depending on usage and environmental factors.

• For cold drinks, thick foam insulation and tight sealing lids help retain ice and keep water refreshingly cool.
• For hot liquids like tea or soup, the same insulation prevents heat from escaping, ensuring beverages stay warm even in colder environments.

This versatility makes them ideal for year-round use, whether it’s summer heat or winter chill.


2. Large Capacity for Groups

Unlike water bottles or thermoses, cooler jugs come in larger sizes—often ranging from 5L to 30L or more—making them perfect for serving multiple people. They’re a go-to solution for:

• Family picnics and camping
• Construction sites and sporting events
• School or corporate outings
• Emergency water storage

This generous capacity reduces the need for frequent refills and ensures everyone stays hydrated.


3. Durable and Outdoor-Ready

Cooler jugs are built with rugged materials like LLDPE plastic or stainless steel, making them highly impact-resistant and capable of withstanding rough outdoor conditions. Whether they’re bumped around in the back of a car or left out in the sun, they maintain their integrity and performance.

The strong, UV-resistant outer shell also ensures that your jug won’t fade or crack from extended sun exposure—an important feature for outdoor use.


4. Easy Dispensing Design

Cooler jugs typically come with integrated spouts or push-button faucets, allowing users to pour drinks easily without needing to lift or tilt the jug. This feature is especially helpful when the jug is full and heavy, or when children or elderly people are using it.

The spout design also promotes hygienic use, minimizing direct contact and reducing the chance of spills or contamination.


5. Cost-Effective and Eco-Friendly

By using a cooler jug to store and serve drinks, you eliminate the need for single-use plastic bottles or expensive pre-packaged drinks. Just fill it with homemade iced tea, fruit-infused water, or electrolyte drinks and take it on the go.

Over time, this not only saves money but also reduces plastic waste, making cooler jugs a more sustainable choice.


6. Customization and Branding Options

Cooler jugs are not just functional—they can also be customized for brand promotion or personal style. At KingStar Mold, we offer custom logos, colors, patterns, shapes, and packaging. This makes them a great promotional item for companies, schools, or sports teams who want their brand to be visible in every outing or event.


7. Versatility Across Applications

Cooler jugs are useful in far more scenarios than most people realize:

• Outdoor adventures like hiking, fishing, or camping
• Worksite hydration for crews in construction or agriculture
• School field trips and sports team sidelines
• Festivals, markets, and community events
• Home use for parties or emergency water storage

They’re a versatile, multipurpose product that offers convenience, functionality, and peace of mind wherever you go.


Conclusion

A cooler jug is more than just a drink container—it’s a smart investment in comfort, convenience, and reliability. With excellent insulation, large capacity, durable build, and user-friendly features, it’s built to serve you wherever life takes you. Whether you’re outdoors, on the job, or hosting at home, a cooler jug ensures that everyone stays hydrated and happy.

Choose KingStar Mold cooler jugs for a trusted, customizable solution designed to meet all your beverage storage needs.

How Long Does Ice Last in a Cooler Jug?2025-04-07T01:04:41+00:00

Thanks to high-quality insulation, our cooler jugs can keep contents cold or warm for 3 to 8 days, depending on the specific model, ambient conditions, and usage. Ice retention is maximized when the jug is pre-chilled and kept closed as much as possible. This extended performance makes it perfect for camping, road trips, and long outdoor events.

Can You Put Ice in a Cooler Jug?2025-04-07T01:03:15+00:00

Yes, our cooler jugs are designed to hold ice along with your beverages. The insulated structure helps keep the contents cold for extended periods, making them ideal for outdoor use. Just make sure not to overfill to allow room for the lid to close securely.

What Is the Minimum Order Quantity (MOQ) for Wholesale Orders?2025-04-07T01:02:01+00:00

The MOQ for each product is clearly listed on its individual product page. We recommend checking the specific page of the item you’re interested in for accurate details. If you need further assistance or have special requirements, feel free to contact us directly.

What Certifications Do Your Products Have?2025-04-07T01:00:32+00:00

We can provide a full range of certifications and testing reports to meet international standards, including LFGB, REACH, FDA, and BPA-free compliance. Below are some of the key certifications we offer:


US FDA (Food and Drug Administration)
Our products can be FDA registered, which confirms their safety and compliance for food contact use in the U.S. It assures that materials are evaluated and meet regulatory requirements for consumer safety.


EU 1935/2004 Regulation
This certification ensures that all materials intended to come into contact with food comply with EU regulations for food safety. It applies to items manufactured, imported, or sold in the European Union.


REACH Compliance
REACH is a European regulation focused on the safe use of chemicals. Our compliance demonstrates that the materials used do not pose risks to human health or the environment.


German LFGB Certification
LFGB is one of the most stringent certifications for food-contact products in Germany. It ensures that our items meet strict safety standards for materials used in food, beverages, and daily consumer goods.


We are also able to provide BPA-free test reports and other related documentation as needed to meet your market’s regulatory requirements.

Do You Offer Samples, and What Is the Typical Lead Time?2025-04-07T00:58:57+00:00

Yes, we offer samples to help you evaluate quality and design before bulk production. The sample lead time usually ranges from 7 to 15 days, depending on the complexity of the product and customization required. We’ll confirm the exact timeline after reviewing your specific needs.

If I Provide My Sketches or Drafts for Design, Can You Sign An NDA With Me To Protect My Design?2025-04-07T00:58:06+00:00

Absolutely. At KingStar Mold, we take your intellectual property seriously. We are more than willing to sign a Non-Disclosure Agreement (NDA) before reviewing your sketches or design files. This ensures that your custom concepts remain confidential and protected throughout our collaboration.

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