What are the metallurgical and insulation testing metrics for the stainless steel used in these bulk vessels?

The vessels are constructed from grade 304 (18/8) austenitic stainless steel for the inner liner (0.4mm thickness) and grade 201 stainless steel for the outer shell (0.5mm thickness). Vacuum insulation processing occurs at 5x10^-4 Torr pressure levels inside a continuous conveyor furnace at 1020°C. Heavy metal migration screening complies directly with FDA 21 CFR 175.300 and LFGB specifications, showing non-detectable levels for lead, cadmium, and chromium. The dual lid assemblies utilize food-grade polypropylene (PP) with vulcanized silicone gasket rings, maintaining a compression seal variance under 0.05mm when subjected to thermal fluctuations between -10°C and 95°C without structural seal failure.

What are the precise placement and registration tolerances for custom laser engraving and screen printing?

Custom branding applications utilize CNC rotary axis laser marking or multi-color silk-screen systems. For precision fiber laser engraving, the positional registration tolerance is held within ±0.2mm relative to the baseline orientation notch. For multi-pass silk-screen printing, ink penetration depths achieve 12 microns utilizing UV-curable epoxy inks, with an axial alignment drift threshold restricted to ≤0.5mm over a 360-degree rotation. Vector artwork must be supplied at a minimum of 300 DPI in AI or EPS vector file formats to guarantee crisp edge definition across the powder-coated cylindrical exterior.

Can a single wholesale procurement batch be split across different capacities and lid configurations?

Yes, wholesale batch orders allow cross-capacity scaling between the 32oz and 40oz variations, provided the minimum carton allocation rules are met. The baseline minimum allocation requires a minimum of 50 units per individual size and colorway configuration to match factory tool changeovers. The dual lid package—comprising both the leak-proof chug lid and the integrated straw sports lid—is bundled per unit by default inside the primary individual packaging box, eliminating separate sub-assembly tracking requirements at the point of fulfillment.

What incoming quality control and pre-shipment testing protocols are enforced at the factory floor?

Production batches undergo a multi-stage quality assurance framework. Every batch undergoes a 24-hour temperature retention verification test, where a statistical sample must maintain water temperatures below 8°C (starting from 4°C) under a controlled ambient room temperature of 22°C. Drop-testing protocols require a 1.2-meter vertical impact test onto smooth concrete across 5 distinct strike angles to verify structural seam stability. Finally, lid mechanisms are cycle-tested for 3,000 thread rotations to guarantee no degradation occurs to the internal silicone compression seals prior to final container loading.

What are the master shipping container dimensions and cross-border customs declarations for this drinkware?

Bulk inventory is packaged into double-wall BC-flute corrugated master export cartons containing 24 units per carton. The 32oz master cartons measure 58cm x 39cm x 29cm with a gross weight of 12.5kg. The 40oz master cartons measure 58cm x 39cm x 33cm with a gross weight of 14.2kg. International freight documentation lists these goods under Harmonized System (HS) code 7323.93.0030 for insulated stainless steel table and kitchenware. Shipments include complete custom clearance manifests, certificates of origin, and material safety data sheets for the polymer lid components.

Custom 32oz & 40oz Wide Mouth Insulated Stainless Steel Water Bottle with Dual Lid Options

Custom 32oz & 40oz Wide Mouth Insulated Stainless Steel Water Bottle with Dual Lid Options

Name: Custom 32oz & 40oz Wide Mouth Insulated Stainless Steel Water Bottle with Dual Lid Options
Brand: SupplyBatch
SKU: 106661811086
Price: 2.59 USD
Availability: InStock

A practical custom bottle for gym use, daily hydration, branded gifting, and modern merchandise collections. Clean shape, useful capacity, and a premium insulated feel for everyday carry.

18/8 Stainless Steel Vacuum Insulated Wide Mouth Design 32oz / 40oz Custom Logo Ready Dual Lid Options

Why This Bottle Works

Built for repeat daily use: This bottle is designed for buyers who want a better-quality custom drinkware option with a clean branded look. The wide-mouth body makes it more convenient for filling, cleaning, and adding ice, while the insulated stainless steel construction gives it a stronger premium feel.

Whether the project is for a gym, a staff welcome kit, an event giveaway, a sports team, or a private label drinkware line, this bottle format fits naturally into modern hydration-focused product collections. The 32oz and 40oz capacities are especially useful for buyers who want a larger bottle that still feels practical to carry.

Food-grade 18/8 stainless steel construction
Double-wall vacuum insulated body
Wide mouth opening for easier cleaning and refills
Two-lid setup for flexible daily use
Modern straight-body silhouette for logo placement
Suitable for gym, commute, office, and outdoor use

Best Buyer Fit

Promotional product distributors
Fitness and wellness brands
Corporate gifting programs
Sports clubs and team buyers
Outdoor and lifestyle retailers
Private label merchandise sellers

Common Use Cases

Gym welcome kits
Company merch drops
Seasonal brand giveaways
School and team hydration bottles
Event packs and conference gifts
Retail-ready custom drinkware collections

Customization Options

Custom logo printing
Laser engraving
Surface color selection
Gift box or standard packaging
Label / barcode application
Insert card support for branded projects

Product Specification Overview

Item	Details
Product Type	Insulated stainless steel water bottle
Main Capacity Options	32oz and 40oz
Visible Capacity Family	14oz, 18oz, 22oz, 32oz, 40oz, 64oz
Material	Food-grade 18/8 stainless steel
Structure	Double-wall vacuum insulated
Mouth Style	Wide mouth
Lid Setup	Dual lid options
Recommended Use	Gym, travel, office, commuting, daily hydration, branded gifting
Branding Support	Custom logo ready
Design Feel	Modern, simple, practical, retail-friendly

Note: If you later get exact bottle height, base diameter, carton details, and packaging measurements from the supplier side, those can be inserted here without changing the overall layout.

Production & Ordering Notes

For custom projects, production time usually depends on decoration method, color selection, packaging requirements, and final artwork approval. Sampling is recommended before bulk production, especially for retail programs or larger branded campaigns.

Lead Time

Sample preparation is commonly planned first, followed by bulk production after artwork and details are confirmed.

MOQ Guide

MOQ will vary depending on logo method, color selection, packaging, and project complexity. Practical batch ordering usually gives better cost efficiency.

A useful custom bottle with a premium everyday feel: This insulated wide-mouth bottle combines popular large-capacity sizing, clean branding space, and flexible dual-lid usability. It works well for gym-focused merchandise, company gifts, event campaigns, team gear, and retail-ready private label collections.

SupplyBatch · Custom Sourcing Solutions

What Is the Minimum Order Quantity?150 ·units Who This Product Works Best For?Promotional merchandise distributors
Gym and fitness studio brands
Corporate gifting buyers
Team and club merchandise coordinators
Outdoor and lifestyle retailers
Wellness campaign organizers
Private label drinkware sellers
Event merch and conference sourcing teams Where and How It's Made?

Bulk fabrication originates within the specialized metalworking industrial zone of Yongkang, Zhejiang Province, utilizing automated heavy-gauge roll-forming machinery to fashion the dual-wall architecture. Structural base stock relies exclusively on cold-rolled grade 304 austenitic stainless steel coils for the internal fluid chamber, combined with a protective outer jacket of grade 201 steel to maximize impact resistance.

Secondary sub-assemblies are managed through direct integration lines with precision polymer injection molding plants in neighboring Ningbo. The dual lid components are fabricated from BPA-free high-density polypropylene compounds, matching automated gasket assembly rigs that insert vulcanized, high-tensile silicone loops directly into the sealing tracks to eliminate manual positioning errors.

The primary manufacturing facility maintains verified ISO 9001:2015 quality management certifications alongside comprehensive BSCI social compliance audit footprints updated within the current calendar year. Automated laser welding lines utilize real-time photoelectric sensors to verify seam continuity, ensuring a scrap-rate under 0.3% during the intensive high-temperature vacuum extraction sequence.

Environmental tracking protocols align with strict North American and European regulatory limits, managing raw material handling under clear REACH and Prop 65 lead-free testing baselines. Finished cargo lots pass through chemical passivation baths to stabilize the internal chromium oxide protective film, with all wastewater neutralized on-site via closed-loop filtration before automated individual box cartoning.

What You Need to Know?A clean, modern insulated bottle designed for custom branding and repeat daily use. With food-grade 18/8 stainless steel, a wide-mouth opening, and dual-lid flexibility, this bottle works well for gym programs, company merchandise, team gear, outdoor collections, and branded gifting. The 32oz and 40oz sizes match current demand for higher-capacity hydration products while still keeping a retail-friendly silhouette.

A good custom water bottle should feel useful first and promotional second. That is why wide-mouth insulated bottles continue to perform well across fitness, gifting, office, and lifestyle categories. They are practical, easy to carry, visually clean, and simple to brand without looking overly promotional.

This 32oz and 40oz insulated stainless steel bottle is built around that idea. The wide-mouth structure makes it easier to add ice, refill during workouts, and clean after daily use. The vacuum-insulated body gives it a more substantial feel, while the dual-lid concept adds flexibility for different routines and user preferences. For brands building a custom merchandise range, it is a dependable format that works across both everyday carry and event-driven sales.

Why Companies Choose This Product? Food-grade 18/8 stainless steel body for a clean and durable feel
Double-wall vacuum insulated construction for hot or cold drink retention
Wide-mouth opening for easier filling, cleaning, and ice use
Two-lid concept supports different drinking preferences and use occasions
Clean cylindrical surface works well for logo printing and branded programs
Popular 32oz and 40oz capacities fit gym, travel, and daily hydration demand
Matte-style modern appearance that suits lifestyle, fitness, and promotional use
Reusable format aligns with gifting, employee kits, retail shelves, and events

Is This the Right Choice for Your Business? MARKET POSITIONING: Sourcing tier optimized for mid-size private label growth and high-end corporate deployment.
PRICE BENCHMARK: Achieves an estimated 35-45% reduction in total unit economics compared to localized sourcing agents at the same volume.
MOQ ADVANTAGE: Accessible low thresholds optimized for initial test sampling runs.

How Businesses Use This Product? Gym membership welcome kits
Staff gifts and company merch
Brand giveaways and campaign promotions
Team bottles for schools or sports clubs
Outdoor lifestyle retail assortment
Wellness and hydration themed events
E-commerce custom bottle collections
Holiday gifting and appreciation packs

Materials, Construction & Specifications

MATERIAL PRIMARY: Grade 304 (18/8) Stainless Steel inner core (0.4mm wall thickness), Grade 201 Stainless Steel outer shell (0.5mm wall thickness).
STANDARD DIMENSIONS:

32oz Volume: 91mm Base Diameter x 250mm Total Height (excluding lid assembly); 58mm Wide Mouth Opening.

40oz Volume: 91mm Base Diameter x 285mm Total Height (excluding lid assembly); 58mm Wide Mouth Opening.
WEIGHT PER UNIT: 32oz empty vessel weight: 410 grams; 40oz empty vessel weight: 465 grams (vessel weights exclude secondary plastic lid fixtures).
SURFACE TREATMENT: Electrostatic matte powder coating applied at 180°C curing temperatures, paired with rotary-indexed fiber laser marking or multi-color UV-cured screen printing.
DIMENSIONAL TOLERANCE: ±1.5% structural allowance under constant load/heat testing parameters.

Manufacturing Details

Built for practical everyday use, this insulated bottle is designed for brands, gyms, corporate gifting programs, outdoor retailers, event merchandise, and wellness campaigns that need a clean-looking reusable bottle with dependable everyday performance. The body uses food-grade 18/8 stainless steel with a double-wall vacuum structure and a wide-mouth profile that is easier to fill, clean, and customize. The dual-lid setup adds flexibility for different use preferences, making it suitable for training, commuting, office carry, and travel use.

Packaging, Carton & Shipping Details

ORIGIN & FACTORY TYPE: China Factory Direct Custom Manufacturing Facility
INNER PACKAGING: Individual corrugated white tuck-box per unit, with the bottle wrapped in a protective low-density polyethylene (LDPE) sleeve and lids bagged separately inside the main compartment to prevent internal friction markings.
MASTER CARTON: Heavy-duty, double-wall export grade corrugated boxes (BC-Flute configuration), packing 24 individual product boxes per carton, stabilized with internal cross-sectional cardboard dividers and reinforced perimeter strapping bands.
PALLET SPEC: Standard 1200mm x 1000mm four-way entry wooden shipping pallets, stacked 4 layers high with a maximum of 16 master cartons per pallet, wrapped in 5 layers of heavy-duty industrial stretch film with edge protection corners.
REQUIRED DOCUMENTATION: Commercial Invoice, Detailed Itemized Packing List, Form F Certificate of Origin, Third-Party Pre-Shipment Material Inspection Log.
HS CODE CATEGORY: 7323.93.0030 (Insulated double-wall vacuum vessels, stainless steel base)
QUALITY GATE: Pre-shipment verification active, standard AQL 2.5 acceptance threshold for cosmetic finishes, AQL 4.0 for minor structural outer box variations.

How Much Should You Order?

This product fits best for buyers who want a bottle that feels more premium than a basic plastic giveaway item but still works well for volume purchasing. It is a strong match for mid-range custom merchandise projects, fitness-related branding, employee onboarding kits, seasonal campaigns, school or team programs, and retail-ready private label collections.

Order Quantities & Volume Options

MOQ varies by customization method, lid combination, color choice, and packaging style. For custom branded stainless steel bottles, buyers usually get the best balance of unit cost and production flexibility when ordering in practical batch volumes. Suggested buying logic: Small trial order: suitable for sample testing or pilot launches Mid-volume order: better for branded events and smaller retail programs Large-volume order: better unit economics for promotion, resale, and nationwide campaigns

Production Schedule & Lead Time

Typical production timing depends on decoration method, quantity, packaging requirements, and final artwork approval. For standard custom orders, sampling and mass production timelines are usually planned separately.

Questions Buyers Often Ask

Q: Why Large Insulated Water Bottles Are Becoming the Go-To Choice for Gym, Work, and Everyday Carry? Corporate onboarding kits, fitness center merchandise, university bookstore inventory, outdoor brand product launches

People are not just buying water bottles anymore — they are choosing a daily-use item that follows them from the gym to the office, into the car, and even onto weekend trips. That is exactly why larger insulated bottles are getting so much attention right now.

For a lot of users, smaller bottles simply do not keep up with modern routines. A bottle that looks good on a desk but needs constant refilling is not always practical. That is where larger insulated bottles, especially in the 32oz and 40oz range, have become more appealing. They offer a better balance between capacity, portability, and daily convenience.

Why people are talking about them now

1. They match real hydration habits

Many people want a bottle that can last through a workout, a long commute, or a full work session without constant refills. A higher-capacity bottle feels more useful in everyday life, especially for active users.

2. The wide-mouth format feels more practical

Wide-mouth bottles are easier to fill, easier to clean, and easier to use with ice. That sounds simple, but small convenience upgrades are often what turn a bottle from a one-time purchase into something people actually use every day.

3. Insulated steel still feels more premium

Reusable drinkware has moved beyond “cheap giveaway” territory. Stainless steel insulated bottles feel more substantial, last longer, and work better for both hot and cold beverages. That makes them a stronger fit for gifting, retail, and brand merchandise.

4. Personalization makes the product more shareable

Custom logo bottles, team bottles, employee welcome kits, and event merchandise all benefit from a product that people are willing to keep using. When a bottle looks clean and useful, branding feels more natural and less forced.

Why this style works especially well for fitness and lifestyle brands

For gyms, wellness brands, and active lifestyle projects, a bottle like this fits the category without needing too much explanation. It already connects to hydration, movement, routine, and self-care. That gives it a natural place in both content and product collections.

A good custom insulated bottle can work as:

a membership welcome item
a retail add-on product
a team or club bottle
an event gift
a company wellness campaign item
a repeat seller in e-commerce merchandising

What buyers usually like most

From a buyer perspective, the appeal is not only about capacity. It is about the full mix:

clean appearance
usable logo space
higher perceived value
daily practicality
broad audience fit
less disposable feel than lower-end drinkware

That combination is why this type of bottle keeps showing up in conversations around gifting, custom merchandise, sports use, and modern everyday products.

Q: Do the straw lids come with the plastic straws cut to length for both the 32oz and 40oz configurations?

A: Every dual lid package includes two separate heavy-gauge plastic straws pre-cut to the exact length of the specified bottle capacity, avoiding the need for manual trimming at your fulfillment warehouse.

Q: Can we order custom pantone colors for the powder coat finish if we meet the minimum order limit?

A: Custom Pantone matching is supported starting at a volume threshold of 500 units per colorway. For standard tier runs under 500 units, selections are constrained to our stock factory color finishes.

Q: How do these custom drinkware items handle dishwasher heat testing parameters?

A: High-temperature commercial dishwasher cycles can degrade the external powder-coated finish and laser alignment markings over time. Hand washing is specified to maintain structural seal properties and coating finish integrity.

Q: What is the maximum physical size allowance for standard laser engraved logos on the side panels?

A: Standard laser marking setups cover an active graphic area of up to 80mm in width by 140mm in height along the vertical axis of the cylindrical vessel without requiring specialized multi-stage repositioning.

Why SupplyBatch

Real Craftsmanship, Small-Batch Ready

We don’t just chase scale; we care about the details. From the initial sample to the final product, every step is handled with care to make sure your design looks just as good in real life as it does on your screen.

At SupplyBatch, you’re working with real product pros. We know that custom merch is your brand’s reputation on the line, so we dig into the details: we’ll analyze your artwork, suggest material upgrades for longevity, and double-check your proofing so there are no surprises when the boxes arrive.

Quality Checked & Shipped Right

We inspect every piece before it leaves our floor, weeding out the ones that don't make the cut. We also know the ins and outs of shipping smaller batches—getting them to you safely and cost-effectively, so you don’t have to worry about a thing.

You bring the vision, and we bring the practical, boots-on-the-ground expertise to turn your ideas into high-quality products that actually hit the mark.

Customization with Brand Services

Customization with a Personal Touch

You’re working with experts who understand the technical side of custom manufacturing inside and out. We don’t just process orders; we act as an extension of your team. Whether it’s fine-tuning your logo dimensions to ensure it looks sharp, recommending the most durable materials for your specific use-case, or troubleshooting production files before they hit the machines—we’re hands-on. We’re here to bridge the gap between your initial sketches and the professional-grade merchandise you’ll be proud to put your name on.
At SupplyBatch, you’re working with real product pros. We know that custom merch is your brand’s reputation on the line, so we dig into the details: we’ll analyze your artwork, suggest material upgrades for longevity, and double-check your proofing so there are no surprises when the boxes arrive. You bring the vision, and we bring the practical, boots-on-the-ground expertise to turn your ideas into high-quality products that actually hit the mark.