[B2B Sample Order] Double-Wall Stainless Steel Vacuum Insulated Travel Tumbler (18oz/25oz) | Free Digital Mockup & Custom Logo

B2B Sample Order Policy & Customization Process

• B2B Sample Prototype Evaluation: Designed specifically for brand owners, wholesalers, and corporate buyers to verify product quality, dimensions, and thermal insulation prior to bulk manufacturing.
• OEM/ODM & Logo Customization: Full support for custom laser engraving, silk-screen printing, UV color printing, and Pantone color matching. Vector artwork (AI, PDF, CDR, or high-resolution PNG) is welcome.
• Free Digital Mockup: We provide complimentary 2D/3D digital proofing for your review and approval before sample production begins.
• 100% Sample Fee Refund: The sample fee will be 100% refunded or credited toward your official bulk order.
• Direct Inquiries & Dedicated Support:
  Official Email: info@kolinktrading.com
  WhatsApp:  +86 15067563835

Product Highlights & Specifications

• Double-Wall Vacuum Insulation: Superior thermal retention keeps drinks steaming hot for 12+ hours or ice-cold for up to 24 hours.
• Premium Food-Grade Stainless Steel: Constructed from corrosion-resistant, high-grade stainless steel that is durable, odorless, and rustproof.
• Wide-Mouth Opening: Convenient for effortless ice filling, brewing, and easy cleaning.
• Car Cup Holder Friendly & Portable: Slim tapered base fits comfortably into standard vehicle cup holders, ideal for commuting, travel, camping, and outdoor activities.
• Eco-Friendly & BPA-Free: Safe, sustainable, non-toxic materials for everyday hydration.
• Available Capacities: 18oz (~530ml) and 25oz (~750ml).

Customization & Return Policy

Proofing Approval: All custom branding, logo positioning, and color requirements must be verified via our free digital mockup. Production strictly commences once you have confirmed and approved the digital proof.

Non-Return Policy: Due to the customized and bespoke nature of B2B sample orders and promotional merchandise, returns and refunds cannot be accepted once processed, except in cases of verified manufacturing defects or material quality issues.