40oz Vacuum Insulated Tumbler with Handle – Wholesale Custom OEM/ODM
Capacity: 1200ml(40oz)
Material: Premium 18/8 (304) Food Grade Stainless Steel
Performance: Keeps Hot for 6-8 Hrs / Iced for 12-24 Hrs
MOQ: 500 pcs (Custom), 50 pcs (Stock)
Best For: Outdoor Camping, Commuting, Amazon Sellers
FOOD-CONTACT MATERIALS
BPA-FREE COMPONENTS
FACTORY AUDIT SUPPORT
MATERIAL SAFETY TESTING
Key Features

DOUBLE-WALL VACUUM INSULATION
Designed with double-wall vacuum insulation to help maintain beverage temperature. The insulated stainless steel construction is suitable for both hot and cold drinks, while the exterior is designed to reduce condensation during everyday use.
Insulation performance depends on the beverage's initial temperature, ambient conditions, lid configuration, and usage. Detailed test results are available upon request where applicable.

FOOD-GRADE STAINLESS STEEL CONSTRUCTION
Designed for everyday drinkware use, this 40oz insulated tumbler features 18/8 (SUS304) stainless steel construction and double-wall vacuum insulation.
Food-contact material specifications and applicable testing documentation can be provided for review upon request, subject to the selected product configuration and availability of supporting reports.
PRACTICAL LID DESIGN FOR EVERYDAY USE
The tumbler features a practical lid design with straw and drinking options, an ergonomic handle, and a tapered base designed to fit many standard car cup holders. Lid configurations and sealing performance may vary depending on the selected design. Contact Gencore to confirm the available lid options for your custom order.
Specifications
| Parameter | Details |
|---|---|
| Product Name | Rugged Adventure Series 40oz Tumbler |
| Material | Food-Grade 18/8 (304) Stainless Steel |
| Insulation | Double-Wall Vacuum + Copper Lining |
| Capacity | 40oz / 1200ml |
| Thermal | 12-24H Cold / 6-8H Hot |
| Food-Contact Compliance | Applicable test documentation available upon request, subject to product configuration. |
Wholesale 40oz Tumblers with Handle – Custom OEM/ODM Solutions
Looking for a reliable supplier of wholesale 40oz tumblers with handles? Gencore provides customizable stainless steel insulated tumblers for drinkware brands, wholesalers, distributors, promotional product companies, and private-label businesses.
Our 40oz (approximately 1,200ml) vacuum insulated tumbler features a practical carry handle, reusable straw, and double-wall stainless steel construction. It is designed for everyday hydration, commuting, outdoor activities, and branded merchandise programs.
We support bulk purchasing and OEM/ODM customization, helping buyers develop drinkware products that match their brand identity and target market.
Customization Options for Your Brand
Gencore offers a range of customization options for wholesale tumbler projects:
Custom Logo: Laser engraving, screen printing, or UV printing, subject to design and surface requirements.
Custom Colors: Powder-coated finishes and brand-specific color matching.
Packaging: Standard export packaging, custom printed boxes, and gift packaging options.
Product Configuration: Available lid, straw, and accessory options can be reviewed according to project requirements.
Private Label: Branding and packaging solutions for distributors, retailers, and promotional merchandise programs.
Our team can review your artwork, preferred finish, order quantity, and packaging requirements before preparing a customized quotation.
Wholesale MOQ, Samples & Production
For this 40oz tumbler, the current indicative minimum order quantity is 500 pieces for customized orders. Smaller quantities may be available for selected standard configurations, subject to stock confirmation.
Samples can be arranged for buyers who want to evaluate the product’s construction, finish, appearance, and functionality before bulk production.
Production lead time depends on order quantity, customization complexity, packaging requirements, and material availability. A confirmed schedule will be provided after specifications and order details are finalized.
Why Work with Gencore?
Gencore focuses on stainless steel drinkware sourcing, OEM/ODM coordination, customization, and quality inspection for international B2B customers.
We support product specification review, artwork confirmation, sample development, production coordination, and pre-shipment quality checks.
Our goal is to help customers source consistent, commercially suitable drinkware products with clear communication throughout the order process.
Frequently Asked Questions
What is the Minimum Order Quantity (MOQ) for custom orders?
Our standard MOQ for custom branding (logo & color) is 500 pieces per design. For stock items with no customization, we support lower quantities starting from 50 pieces.
Can I get samples before placing a bulk order?
Absolutely! We offer stock samples for quality evaluation (freight collect). For custom pre-production samples, there is a small setup fee which is refundable upon bulk order.
What is the typical lead time for wholesale manufacturing?
For standard wholesale orders, lead time is 15-20 days. For custom OEM/ODM orders involving specialized surface finishing, it typically takes 25-35 days after sample approval.
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






