Wholesale Straight Body Stainless Steel Coffee Tumbler | Custom Logo & Gradient Colors
Capacity: 400ml (~13.5oz) / 550ml (~18.6oz)
Material: Food-Grade SUS304 Inner / SUS201 Outer Shell
Performance: Keeps Hot for 6 Hrs / Cold for 12 Hrs
Lid Function: BPA-Free PP Flip-Top Lid with Leak-Proof Seal
MOQ: 500 pcs (Custom), 50 pcs (Stock)
Best For: Corporate Gifts, Promotional Events, Amazon Sellers, Cafe Merchandise
FDA Approved
BPA Free
BSCI Factory
Lead Free
Key Features

Sleek Design Meets Industrial Strength: The Minimalist Series
Value Prop: Designed for the modern professional, this Straight Coffee Tumbler removes unnecessary bulk. Its slim, cylindrical profile fits effortlessly in hand and standard vehicle cup holders, making it the ultimate commuter companion. Its robust insulation ensures your morning coffee stays hot for up to 6 hours of peak flavor.
B2B Edge: A high-perceived-value product with stunning Aurora Gradient finishes that appeal to Gen-Z and millennial demographics, ensuring high sell-through rates for retail brands.

Premium SUS304 Stainless Steel: The Safe Choic
Tech Detail: We prioritize safety without compromise. The interior is constructed from Food-Grade 304 Stainless Steel, ensuring no metallic taste and high corrosion resistance. Coupled with a double-wall vacuum barrier, it effectively prevents external condensation while locking in temperature.
Durability: The durable SUS201 exterior provides a rugged shell that withstands daily wear and tear in office and outdoor environments.

Leak-Proof Flip-Top Innovation
Innovation: Features a user-friendly One-Touch Flip Lid with a secure clasp mechanism. The integrated silicone seal guarantees 100% leak-proof performance inside backpacks or gym bags.
Function: The wide-mouth design allows for rapid ice filling and effortless cleaning, while the silent, non-slip base ensures stability on any desktop surface.

The Perfect Canvas for Your Brand Identity
Customization: The straight cylindrical body offers the maximum flat surface area for branding. We provide precision factory-direct services including 360° Silk Screen Printing, Laser Engraving, and UV printing, ensuring distortion-free logo placement for promotional product distributors.
Production Power: As an ISO9001/BSCI certified manufacturer with a 20,000 unit daily output, we handle large-scale bulk orders with industry-leading speed and quality control.
Specifications
| Parameter | Details |
|---|---|
| Product Name | Wholesale Straight Body Stainless Steel Coffee Tumbler |
| Material | Inner SUS304 (18/8) Stainless Steel / Outer SUS201 |
| Insulation | Double-Wall Vacuum Insulation + Flip-Top Lid |
| Capacity | 400ml (~13.5oz) / 550ml (~18.6oz) Options |
| Thermal | Hot 6H / Cold 12H Retention |
| Certificate | FDA, EC, LFGB, BPA-Free |
Frequently Asked Questions
Why is a straight body tumbler better for corporate logo printing?
Unlike tapered cups, the straight cylindrical wall provides a consistent diameter from top to bottom. This prevents the "warped" or distorted logo look that often occurs with tapered printing. It is the gold standard for brands requiring 360-degree wraps or large vertical silk-screen prints.
Is the gradient metallic coating resistant to peeling?
Yes. Gencore uses an advanced electrostatic baked enamel or electroplating process. This creates a high-adhesion finish that is scratch-resistant and maintains its vibrant aurora color even after heavy daily use, ensuring your brand maintains a premium appearance.
Can this 550ml slim mug fit in standard car cup holders?
Absolutely. We have engineered the base diameter to be precisely 7.0cm, which fits snugly in 99% of vehicle cup holders. Combined with the one-touch leak-proof flip lid, it is specifically optimized for professional commuters and drivers.
What certifications do Gencore straight tumblers carry for global wholesale?
Gencore Factory is ISO9001, BSCI, and SEDEX certified. All materials, from the SUS304 liner to the BPA-free PP lid, are fully compliant with FDA, EC, LFGB, and BPA-Free standards, making global import and retail compliance hassle-free.
OEM/ODM Customization Services

Logo & Branding
Laser Engraving, Silk Screen, 3D UV Printing

Surface Finishing
Matte Powder Coating, Gradient Color, Electroplating

Custom Packaging
Custom Gift Box, Eco-friendly PDQ, Private Labeling








