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4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser
4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser
4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser
4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser
4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser
4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser
4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser

4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser CJ06X501

$3.70-4.56

Product Features:

  • Certificated eco-friendly food grade material: With EN14582 certification, our product is totally safe for both environment and human health. Food grade inner PP material is guaranteed free of any harmful substances, available for food contact.
  • Cost-efficient Cooling Performance: Get a 3.8L cooler jug with a decent cooling retaining effect provided by tested PU foam layer at a reasonable price, perfect for intense budget situation.
  • Drip-Resistant Spigot: Equipped with a press-button spigot at the bottom, providing easy access for its liquid content, allowing smooth, controlled beverage flow while preventing messy spills or leaks.
  • Lightweight & Portable: Weighs only 850g, our product offers a compact and efficient cooling design, providing convenience for transportation and distribution, perfect for travel, camping, or on-the-go hydration needs.
  • Spacious 4QT Capacity: Holds up to 3.8 liters of your favorite beverages while keeping its temperature cool or warm, plenty for sharing at family gatherings, road trips, or outdoor adventures.

Customizing Options:

  • Custom logo
  • Custom color / graphic / pattern
  • Custom shape
  • Custom structure / capacity
  • Custom packaging
Categories:

Specification

Product Name: 4QT Plastic Bucket Cooler Jug with Handle Round Barrel 3.8L Beverage Dispenser
Model Number / SKU: CJ06X501
MOQ: 500 pcs
Inner Material: PP
Insulation Layer Material: PU
Outer Material: PE
Capacity: 4QT or customized
Inner dimensions: 18*18*20cm or customized
Outer dimensions: 22.5*21.5*25.5cm or customized
Unit Weight: 850g
ODM / OEM: Acceptable
Lead Free: Yes
ECO Friendly: Yes
BPA Free: Yes

Why Choose KingStar’s 3.8L Cooler Jug with Handle?

1) CE, FDA, Prop 65, and RoHS certified – ensuring safety, quality, and compliance with global standards.

2) KingStar’s Durable Multi-Capacity Cooler Jugs for Outdoor Adventures are designed with a rugged, leak-resistant build and superior insulation. They keep your beverages ice-cold for hours, making them the perfect companion for camping, tailgating, and more.

3) KingStar fully supports your branding efforts. Our team seamlessly collaborates with your brand development, assisting your Amazon FBA business and other eCommerce store operations like TikTok, Temu, and more. We can deliver your custom-branded cooler jugs directly to your Amazon FBA warehouse or any other address you need.

4) Our wholesale cooler jugs are perfect for corporate gifting and promotional events. With extensive experience in business gifting, KingStar can customize the jugs with your logo. Just share your requirements, and we’ll handle the rest, delivering your branded cooler jugs to your office, warehouse, or event location.

5) You don’t have to sacrifice style or practicality to live sustainably. Our premium cooler jugs are built to last with eco-conscious materials, offering durability without compromising on aesthetics. We meet the highest verified standards for social and environmental responsibility, keeping it transparent so you know exactly what you’re supporting.

6) KingStar leads with automation-driven manufacturing. Since our 2009 launch, we’ve invested in cutting-edge robotics and technology to maximize efficiency. This enables us to produce high-quality cooler jugs at competitive speeds and lower costs—without ever compromising on quality.

7) We specialize in OEM & ODM manufacturing services. With a global creative team of 50+ designers across the U.S., Europe, and Asia, we release 200+ innovative, patented designs annually. Need confidentiality? We’ll sign an NDA/NNN to protect your intellectual property. Your private label cooler jugs, your rules—we’re here to make it happen. Click and read more: Is Igloo Sports Cooler Water Beverage Dispenser Worth It?

Looking for a reliable wholesale cooler jug manufacturer?

KingStar Mold is a premier wholesale cooler jug manufacturer with two decades of experience crafting and exporting top-tier products worldwide. We operate four state-of-the-art manufacturing facilities strategically located in China and Mexico, ensuring fast, reliable production and delivery. Our durable, high-performance cooler jugs reach customers in 220+ countries, making us the trusted partner behind major outdoor brands and e-commerce giants—helping startups scale quickly and boost profits.

Our designs don’t just meet standards—they set them. We’ve earned industry-leading awards like the Red Dot, IAI, IDA, and MUSE for our innovative solutions. Ready to elevate your business? Partner with us for custom cooler jugs built to your exact specifications, and let’s crush your growth goals together.

Frequently Asked Questions

How do I clean and maintain my cooler jug to keep it in good condition?2025-07-07T02:48:27+00:00

Cleaning and maintaining your cooler jug is pretty straightforward.
For daily cleaning, just rinse it out with warm soapy water, wipe down the inside and lid with a soft sponge, then rinse thoroughly to get rid of any soap residue. Avoid using harsh chemicals or abrasive scrubbers—they can scratch the interior or damage the insulation over time.
If there’s stubborn dirt or odors, mix a little baking soda with water (about 1 tablespoon per cup) and let it sit for 30 minutes before scrubbing gently—this usually nips smells in the bud.
For more detailed tips, we covered this in a short post: How to Clean Your Cooler? You can read it for more details and although it’s written for hard-sided cooler boxes, the principles and methods of cleaning are more or less the same.
Also, keep an eye on the lid seal—wipe it down regularly to prevent gunk buildup (which affects insulation). When not in use, leave the lid open to air dry completely to avoid mold. Stick to these, and it’ll stay leak-proof and reliable for ages!
What is your payment term?2025-06-30T03:26:23+00:00

We offer flexible payment terms and several secure methods for your convenience.

Payment Methods:

  • Wire Transfer (T/T)

  • PayPal

  • Western Union

Payment Terms:

  • Mold payment: 50% deposit upfront, 40% upon T1 sample approval, and the remaining 10% after final approval.

  • Product payment: 30% deposit upfront, with the remaining 70% due before product shipment.

If you have specific payment requirements other than those mentioned above, feel free to contact and discuss them with us (via our email: sales@kingstarmold.com, or sending a quote by filling out the table on this contact page). We’re always open to finding a solution that works for both sides.

How long is the sample lead time?2025-06-30T04:34:30+00:00

The lead time for samples can vary depending on your specific project. Here’s a general idea:

  • Standard parts or existing molds:
    If your part matches something we already produce, samples usually take about 3 to 7 days, depending on stock and shipping times.

  • Custom molded or machined parts:
    For new designs that require custom molds or mechanical processing, it usually takes 2 to 5 weeks to produce samples. This period includes the time for mold fabrication, preparatory work, and making minor adjustments according to your requirements.

  • 3D-printed prototypes:
    If you need to obtain the prototype product quickly, we also offer 3D printing services in metal or plastic materials. These samples can usually be completed within 3 to 5 days, depending on factors such as size, material, and surface treatment requirements.

  • Special finishes or testing:
    Surface treatments like anodizing, black oxidize, painting, etc.(click here to see our options), or specific functional tests might add a bit more time.

Once we know your part details, we’ll confirm the timeline and keep you posted throughout the process. Feel free to share your drawings or ideas so we can give you a more precise estimate!

Can I get samples for testing?2025-06-30T04:35:35+00:00

Yes, absolutely. At KingStar, we understand how important it is to check the quality and fit of your parts before moving into mass production.

In most cases, we can provide samples in small quantities — usually between 1 and 10 pieces (for 3D printing, CNC machining), or 10 to 100 pieces (for injection molding) depending on your part’s size, complexity, and production method.

We offer several options for making samples:

  • 3D Printing (Metal or Plastic): Great for fast prototypes or design validation, usually ready in just a few days. We usually provide 1-3 pcs as samples.

  • Trial Runs from Injection Molding: For plastic parts requiring high accuracy or specific materials, we can run small batches (usually 10-100 pcs) using soft or production tooling.

  • CNC Machining: Ideal for metal or plastic parts needing precise tolerances or certain material properties before committing to tooling. For machining, we usually provide 1-5 pcs as samples.

However, this is not fixed. If you need more samples than we usually provide, we are open to negotiate, and if your project requires special finishes, surface treatments, or functional testing, we’re happy to include those in the sampling process as well.

Let us know your part details, and we’ll advise the best way to produce your samples quickly and cost-effectively.

Can KingStar help me turn an idea into a product?2025-07-08T07:21:54+00:00

Yes! At KingStar, we specialize in helping customers transform concepts into real, manufacturable products. Our one-stop manufacturing service: help you turn an idea into a product covers every step from design assistance and prototyping to tooling, mass production, and post-processing. Whether you have a sketch, CAD file, or just an idea, our team is ready to guide you through every step of the process efficiently and cost-effectively.

Before I provide my design/drawing/sketch, are you willing to sign a NNN or NDA to protect my intellectual property?2025-06-30T02:29:16+00:00

Absolutely — protecting our customers’ intellectual property is one of our highest priorities. We fully understand the sensitivity and value of proprietary designs, drawings, or any confidential information you share with us.

We are willing and ready to sign either a standard NDA (Non-Disclosure Agreement) or a more comprehensive NNN Agreement (Non-Disclosure, Non-Use, Non-Circumvention) upon request. If you have your own legal template, you can send it over for our review and signature. Alternatively, we can provide our standard NDA template for your consideration.

Once an NDA or NNN agreement is in place, we guarantee:

  • Strict confidentiality: All technical data, drawings, specifications, and communications remain strictly confidential and are used only for your project.

  • Non-use commitment: We will not use your designs or proprietary information for any purpose other than producing your parts or providing requested services.

  • Non-circumvention: We will not share your contacts, suppliers, or project details with third parties or attempt to bypass you in any commercial dealings.

  • Secure data handling: We maintain secure systems and protocols to store and manage confidential documents safely.

Our team works with clients from industries like automotive, aerospace, medical devices, consumer products, and many others — all of which require the highest levels of confidentiality and trust.

Please feel free to discuss any specific confidentiality needs with us, and we’ll make sure proper agreements are in place before reviewing your designs.

Are your cooler jugs customizable?2025-07-03T08:41:24+00:00

Yes, our cooler jugs can be customized—here’s the breakdown, with the key ways and how we do it:
  • Logos & branding: We can add your logo using screen printing (good for simple, bold designs), heat transfer (for full-color graphics), or embossing/debossing (raised or recessed for a tactile look).
  • Colors & patterns: Choose custom solid colors (we mix pigments into the plastic during molding) or add patterns like wood grain or camo with water transfer printing.
  • Shapes & sizes: Need a specific size (say 5L vs. 10L) or a better grip? We can design and build a mold for that, even add double-walled insulation for better temperature retention.
  • Bits and pieces: Custom lids (leak-proof, flip-top), handles (soft-grip, metal), or spouts (easy-pour) are all doable.
We keep it straightforward—no overcomplicating. Just tell us what you need, and we’ll use the right method to make it work.
What materials are used in your cooler jugs?2025-07-03T08:46:55+00:00

Our cooler jugs use two main materials, chosen for how well they work and how safe they are—here’s the breakdown with real numbers:
The inner part that touches drinks is food-grade LLDPE (linear low-density polyethylene). It’s thick enough (2–3mm) to be tough—we test it by dropping from waist height, and it doesn’t crack, even in temps as low as -20°C. Most importantly, it’s FDA-approved, so no weird stuff leaches into drinks, even if you leave them in there for days.
For keeping things cold (or hot), we use a dense PU foam in the middle. It’s the closed-cell kind, so it doesn’t soak up water. In our tests, when it’s 32°C outside, whatever’s inside stays under 4°C for over 24 hours—that’s way better than basic foam. The foam’s 8–12mm thick, which hits the sweet spot between insulation power and not making the jug too heavy.
Put together, the LLDPE handles the drinks safely, and the PU foam keeps temps steady. Works for both everyday use and hauling drinks to a picnic or job site.
Why choose a cooler jug?2025-07-07T01:14:09+00:00

Cooler jugs are practical for a bunch of reasons—here’s why they work, with real-world details:
  • Keeps temps steady, no fluff: Our jugs don’t just “keep things cold” – in real use, if you fill one with iced water on a 85°F (29°C) day, it stays cold enough to sip comfortably for 18-24 hours. Leave hot coffee in it? It’ll stay warm enough to drink (over 140°F/60°C) for 12+ hours, even if you’re camping in 50°F (10°C) weather. No fancy jargon—just what actually happens when you use it.
  • Fits the group, not just a number: Sizes matter, but it’s about who’s using it. A 10L jug works for a family of 4 on a picnic (no refills needed). A 20L? Perfect for a 6-person construction crew’s morning to afternoon—enough for everyone to grab a drink without running out.
  • Tough enough for real life: These aren’t fragile. We’ve had customers tell us theirs got knocked off a truck bed (no cracks), sat in direct sun all summer (no warping), and even took a spill at a tailgate (lid stayed sealed, no leaks). The plastic’s thick enough to handle bumps—no “advanced materials” hype, just stuff that holds up.
  • Easy to use, even when full: The spout’s designed so you don’t struggle. Full 20L jug? You don’t have to lift it—just push the button on the spout, and it pours. Kids or older folks can use it without help, and the spout’s covered, so bugs or dirt don’t get in.
  • Saves cash, cuts waste: Let’s break it down. A 10L jug filled with homemade iced tea costs pennies, vs. buying 10 single-serve bottles (which add up to $15+). Over a summer, that’s easily $200 saved. Plus, you’re ditching 200+ plastic bottles—good for your wallet and the trash can.
  • Makes your mark, if you want: We’ve done custom ones for a local Little League team (their logo on the side, bright blue to match uniforms) and a café (their name printed, so customers grab it for weekend trips). Small touches that make it feel like yours.
  • More uses than you think: People use ’em for more than drinks. One customer fills a 5L jug with cold water to keep picnic salads cool. Another uses a 15L to store emergency water at home. Flexible enough to fit how you live.
No overpromising—just a tool that does what it’s supposed to, whether you’re at a park, a job site, or your own backyard.
How long does ice last in a cooler jug?2025-07-07T01:13:08+00:00

The ice retention in cooler jugs varies drastically based on quality—and our premium cooler jugs stand out. Ours, built with top-tier materials and engineering, keep ice frozen for 3 to 8 days under typical outdoor conditions.
But here’s the difference: Most basic coolers on the market? They might only hold ice for a few hours, or at best, 10–12 hours. Why the gap?
Ours use high-density, closed-cell polyurethane (PU) foam insulation—dense enough to slow heat transfer way better than the thin, low-quality foam in cheaper models. We also reinforce insulation at critical spots, like the lid and base (where heat sneaks in easiest), and seal the lid tight with a high-elasticity silicone gasket to lock cold in.
Want to make that ice last even longer? Head to our post: How to Use Ice in Your Cooler? for smart tips on packing, layering, and prepping ice to maximize its staying power.
So whether you’re camping for a week or need ice for a long weekend event, our coolers keep things frozen far longer than the average option. It’s all in the build—no shortcuts, just better materials and design.
Can cooler jugs hold hot drinks or food, and do they keep them warm?2025-07-03T09:13:08+00:00

Yes, our cooler jugs work great for hot drinks and food—they’re designed to insulate both cold and hot contents, and they hold heat far better than basic coolers.
Here’s how it works: The same high-density, closed-cell polyurethane (PU) foam that keeps ice frozen for days? It traps heat just as effectively. The tight-sealing silicone gasket on the lid locks in warmth, preventing heat from escaping, while the reinforced insulation in the lid and base blocks outside cold from seeping in.
In real use, that means:
  • Hot drinks like coffee, tea, or hot cocoa stay warm enough to enjoy (over 140°F/60°C) for 36+ hours—handy for morning commutes or all-day work sites.
  • Hot foods like soup, stew, or chili stay heated (above 165°F/74°C, safe for consumption) for 12+ hours—perfect for camping trips or picnic lunches where you want a warm meal later.
Most cheap coolers? They might keep hot stuff warm for an hour or two, if that. Ours? The insulation and seal mean your hot drinks and food stay ready to eat/drink, even hours after you pack them.
What is the minimum order quantity (MOQ) for wholesale orders?2025-07-07T01:10:12+00:00

It varies by order type, kept simple:
  • Ready-made products: MOQ ranges from 0 to 500 units—check the product page for specifics. If no MOQ is listed, there’s no minimum.
  • Simple customizations (no new molds needed): MOQ is typically 500 units (e.g., adding logos or changing colors with existing tools).
  • Complex customizations (new molds required): MOQ starts at 1,000 units, as new molds add costs.
For exact details, check the product page or reach out to us directly on contact page.
What certifications do your products have?2025-07-07T01:09:10+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 the cooler jugs come with a warranty?2025-07-07T01:20:45+00:00

Yes, our cooler jugs come with a comprehensive warranty to back their quality—we stand behind every one we make.
All our premium cooler jugs include a 5-year limited warranty from the date of purchase. This covers defects in materials and workmanship, such as issues with insulation performance, lid seals, or structural components that arise under normal use.
What’s not included? Damage from misuse (like dropping from extreme heights, punctures, or exposure to harsh chemicals), accidental wear and tear, or modifications to the jug.
Claiming the warranty is simple: just reach out to our customer service team with your purchase receipt, and we’ll guide you through the process—whether that means a repair, replacement, or refund, depending on the issue.
It’s our way of ensuring you feel confident in your investment—we build these jugs to last, and we’re here to make it right if something doesn’t live up to that promise.
Are your cooler jugs leak-proof, even when tilted or transported?2025-07-07T01:16:26+00:00

Absolutely—our cooler jugs are designed to be leak-proof, even when tilted, jostled, or transported.
The key’s in the lid: we use a heavy-duty silicone gasket that presses tightly against the jug’s opening when closed, creating an airtight seal. Plus, the lid locks into place with a secure latch (or twist-lock mechanism, depending on the model) that keeps it from popping open during bumps or tilts.
We test them rigorously too—think shaking them in transit simulations, tilting them at sharp angles, even stacking light gear on top—and they hold up without a drop. Whether you’re tossing one in the back of a car for a road trip, carrying it to a picnic, or packing it in a camping bag, you won’t have to worry about leaks ruining your stuff.
No messy surprises—just a tight, reliable seal that keeps your drinks (or ice) exactly where they belong.

Inquiry Now

Please submit your inquiry via the form below or email sales@kingstarmold.com; Our team guarantees a response within 24 hours.

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