leakproof gradient tumbler with stainless lid

450ml gradient tumbler for hot or cold drinks

Gradient Tumbler Stainless Steel for Promotional Use and Wholesale

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✅ Gradient tumbler design — Eye-catching diamond shape with color fade finish for stylish brand gifts.

✅ Stainless steel material — Durable and food-grade for hot or cold drinks.

✅ Portable lid with strap — Leakproof, easy to carry, and ideal for travel.

✅ Custom logo support — Ideal for promotional gift and custom tumbler branding.

✅ 450ml capacity — Compact size for daily use at work or on the go.

✅ Reliable tumbler manufacturer — Supports large-volume tumbler wholesale.

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Product description

Branding Flexibility for Promotional Campaigns

One of the most compelling aspects of this gradient tumbler is its incredible branding potential. The smooth, premium-grade stainless steel exterior is a perfect canvas for your logo, slogan, or custom artwork. Companies can choose from multiple decoration methods, including laser engraving for a sleek, professional look or silk-screen printing for colorful, vibrant designs.

This level of customization is invaluable for marketing teams planning large-scale promotions, corporate gifting, or event merchandise. Imagine a bulk insulated cup factory producing hundreds or thousands of tumblers bearing your logo with absolute consistency in quality. Whether you’re preparing for a major industry conference, launching a new product line, or thanking loyal clients, a well-branded tumbler stands out as a high-value gift.

Unlike disposable swag items that quickly end up in the trash, this stainless steel tumbler offers daily utility, ensuring long-term brand visibility. Every sip taken is another moment your logo is seen, reinforcing your message in a way few other promotional items can match. As a custom tumbler manufacturer, we provide end-to-end support, from initial design consultations to sample approval and mass production. Our goal is to make the customization process as smooth and effective as possible.

Beyond corporate settings, these tumblers also work beautifully for schools, sports teams, charities, and retail sales. Small businesses can use them for employee recognition, loyalty rewards, or local event sponsorships. With its distinctive diamond design and customizable finish, this tumbler becomes more than a drinking vessel—it’s a conversation starter, an aspirational lifestyle item, and a daily reminder of your brand’s commitment to quality.

When you choose our tumbler manufacturer service, you’re choosing reliability, flexibility, and design expertise. We’re here to help you maximize the impact of your next promotional campaign with a product that delivers both aesthetic appeal and practical value in equal measure.

Bulk Supply and Global Distribution Support

As an established custom tumbler manufacturer, we understand the complexities of sourcing, producing, and delivering branded merchandise on a global scale. Our factory specializes in handling tumbler wholesale orders of any size, making us the ideal partner for businesses ranging from small local shops to multinational corporations.

We offer full OEM and ODM services, allowing clients to customize every aspect of their tumblers—from colors and finishes to logo placement and packaging design. Our production facilities use advanced tumbler making machines and strict quality control processes to ensure each unit meets our high standards. This means consistent quality, even in large bulk orders.

Logistics are a critical part of our value proposition. We partner with reliable international shipping providers to deliver your bulk orders quickly and securely, minimizing damage and ensuring on-time arrival. Our team is experienced in export compliance, packaging optimization, and customs documentation, helping smooth the entire process for clients worldwide.

For promotional campaigns, timing is everything. That’s why our supply chain is designed for speed and flexibility. Need a rush order for an upcoming event? We can prioritize production to meet your deadlines. Planning a large-scale seasonal promotion? We can help forecast demand and ensure sufficient stock is ready.

Beyond pure production, we also offer consultation services to help you design the most effective promotional item for your goals. Whether it’s a promotional business gifts water bottle for corporate clients or a fun, colorful gradient tumbler for retail sales, we help you tailor your offering to your audience.

Ultimately, partnering with us means simplifying your supply chain while elevating your product line. You get a dedicated, experienced team focused on delivering high-quality, customizable travel drinkware that enhances your brand and delights your customers. Let us help you make your next promotional campaign not only easier but more impactful with our premium diamond gradient stainless steel tumbler.

Stainless Steel Construction for Durability and Safety

Durability is at the heart of this gradient tumbler’s design. Crafted from premium food-grade stainless steel, it provides both aesthetic appeal and robust performance. Stainless steel is renowned for resisting corrosion, dents, and stains, making it ideal for daily use whether at the office, on commutes, or during weekend getaways. Unlike plastic alternatives that degrade over time, this tumbler maintains its pristine condition for years.

Safety is equally critical. Food-grade stainless steel ensures drinks stay free from harmful contaminants like BPA or phthalates often found in cheaper plastics. This tumbler offers peace of mind to health-conscious users who want a reliable container for hot coffee, iced tea, or infused water. The double-layer construction enhances insulation, keeping beverages at optimal temperature longer—hot drinks stay warm, and cold drinks remain chilled.

As a professional custom tumbler manufacturer, we maintain strict quality control standards in every production batch. Our commitment to consistent, safe, and durable materials is part of what makes us a trusted partner for brands looking to source premium drinkware. This durability also makes the tumbler suitable for sustainability campaigns. By encouraging reusable drinkware, companies can reduce single-use plastic waste, aligning with green marketing goals and appealing to eco-conscious customers.

This coffee tumbler also excels in versatility. It’s just as effective for office coffee as for smoothies at the gym or water on a hike. For brands offering bulk insulated cup promotions or merchandising programs, stainless steel construction ensures recipients will actually use—and love—the product, increasing brand exposure over time.

Whether your goal is to equip employees, thank customers, or boost event swag quality, the stainless steel diamond gradient tumbler offers exceptional value. Our tumbler wholesale options let you scale your order affordably without sacrificing quality. This combination of safety, durability, and premium design makes it one of the most attractive options in today’s competitive drinkware market.