200ml Mini Portable Vacuum Flask

The 200ml Mini Portable Vacuum Flask manufactured by Yongkang Jianyang Metals Co., Ltd. is a small-capacity, insulated stainless steel container built for everyday personal liquid storage. Engineered with a double-wall vacuum structure and an inner vessel made of food-grade SUS304 stainless steel, it maintains internal fluid temperatures without compromising external portability.

Why Choose a 200ml Mini Portable Vacuum Flask?

The global drinkware industry is experiencing a noticeable market transformation. While standard 500ml and 750ml bottles dominate fitness and outdoor categories, they present clear physical drawbacks in daily urban routines: excess bulk, unnecessary weight, and clumsy proportions that refuse to fit into fashion handbags, suit jacket pockets, or child-sized lunchboxes.

The 200ml Mini Portable Vacuum Flask fulfills a rapidly growing consumer demand for micro-hydration and pocket-sized thermal storage. Today's active urbanites, business commuters, parents, and coffee lovers frequently require targeted fluid storage rather than large fluid volumes. A 200ml capacity provides exactly enough room for a concentrated espresso shot, a mid-day tea brew, warm water for infant formula, or essential daily liquid medication. By choosing a 200ml micro flask, users gain professional double-wall thermal insulation without burdened shoulders or heavy bags.

Ultra-Compact Mini Vacuum Flask for Space-Saving Carry

Precision-engineered for maximum space efficiency, our 200ml Mini Portable Vacuum Flask features an exceptionally small dimensional footprint. Designed from the ground up to eliminate physical friction during daily travel, its streamlined profile slides seamlessly into cramped environments where conventional drinkware cannot fit.

Micro Footprint: Stands at a sleek, low-profile height that easily slips into small clutch purses, luxury leather totes, outer coat pockets, and automobile side consoles.

Zero-Clutter Storage: Optimizes internal bag organization, leaving generous room for laptops, smartphones, documents, cosmetics, or travel notebooks.

Slim Structural Ergonomics: Features an optimized body diameter that offers a natural, comfortable grip for users of all hand sizes, including children and elderly individuals.

200ml Personal Capacity for Coffee and Everyday Drinks

The 200ml (approximately 6.75 oz) capacity is calibrated for immediate, high-value beverage consumption. Standard large vessels leave substantial internal empty air space when carrying small liquid volumes, causing beverages like espresso or tea to lose heat prematurely. Our 200ml volume preserves beverage temperature by minimizing headspace.

Specialty Espresso & Cortados: Holds double-shot espresso, cortados, and macchiatos directly from residential or commercial espresso machines without excessive cooling.

Warm Water for Infant Formula: Holds pre-measured, sterilized warm water at the ideal temperature for mothers to mix baby formula instantly while traveling.

Concentrated Health Shots: Perfect for high-concentration wellness shots, matcha teas, ginger detox blends, or daily liquid supplements.

Medication & Senior Hydration: Provides an easy-to-carry, lightweight water portion for seniors needing to swallow scheduled daily prescriptions comfortably.

Lightweight Portable Design for Commuting and Short Trips

We utilize advanced thin-wall stainless steel spinning technology to reduce overall structural weight while maintaining maximum structural wall strength and dent resistance. Weighing under 150 grams empty, this flask eliminates unnecessary carry fatigue during fast-paced urban commutes, flight travel, or short errands.

Its lightweight construction allows users to drop it into a jacket pocket during morning subway commutes, slide it into a laptop bag for board meetings, or tuck it into a jacket for brief park walks. Where heavier bottles are routinely left behind at home due to bulk, this ultra-lightweight mini flask remains with the user all day long.

Double-Wall Vacuum Insulation for Hot and Cold Beverages

Compact dimensions do not equal compromised performance. Engineered with commercial-grade double-wall vacuum insulation, this flask maintains optimal beverage temperatures for extended hours.

12 Hours Hot Retention: Keeps piping-hot coffee, tea, or boiled water above optimal warm drinking temperatures (≥42°C) throughout long work mornings.

24 Hours Cold Retention: Preserves chilled iced coffee, juices, or cold spring water below refreshing cold levels (≤10°C) even on hot summer afternoons.

Internal Radiant Heat Barrier: Features high-purity internal copper plating on the vacuum chamber wall to reflect thermal energy back inside, minimizing thermal loss.

Sweat-Proof Exterior: Eliminates exterior surface condensation when filled with ice-cold beverages, keeping nearby leather goods, paper files, and electronic devices completely dry.

Small Vacuum Flask for Handbags, Backpacks and Lunch Bags

Everyday versatility makes this bottle an effortless addition to various bag formats. Fitted with precision food-grade silicone sealing gaskets and custom-engineered thread locks, the cap creates a complete 360-degree airtight seal. Users can position the flask horizontally or upside down inside luxury leather totes, padded camera backpacks, or school lunch kits with absolute confidence against leaks.

For children, the compact size fits comfortably inside elementary school lunch containers without crushing sandwiches or overloading young shoulders. For working professionals, it fits smoothly into structured briefcases alongside sensitive electronics.

Compact Drinkware for Coffee, Tea and Personal Use

Beyond simple water storage, the 200ml mini flask is a stylish lifestyle accessory. Available in custom matte powder coats, soft-touch rubberized layers, brushed metallic finishes, or elegant pastel glosses, it appeals to modern aesthetic sensibilities.

Its food-grade 18/8 (SUS304) stainless steel interior is completely non-reactive, ensuring pure flavor integrity with zero metallic taste transfer. Whether brewing loose-leaf tea, carrying gourmet cold brew, or keeping hot milk warm, users enjoy clean taste with every sip.

200ml Mini Vacuum Flask for Corporate Gifts and Promotional Use

The 200ml mini portable vacuum flask represents a high-impact, premium product choice for promotional distributors, corporate HR departments, and luxury gift brand agencies. Unlike cheap plastic promotional items that are quickly discarded, a high-quality stainless steel mini flask offers long-term practical utility and daily brand visibility.

High Perceived Value: Sleek metallic aesthetics and premium insulation create an elevated gifting experience for VIP clients, executive team members, or event attendees.

Broad Branding Surface: The smooth exterior cylinder accommodates custom laser etching, silk-screened logos, 3D UV digital prints, and full-wrap decorative graphics.

Unisex & Universal Appeal: Suitable across diverse corporate sectors, including finance, tech, luxury retail, automotive, and hospitality.

OEM & ODM Customization for 200ml Mini Vacuum Flasks

At Yongkang Jianyang Metals Co., Ltd., we bring comprehensive OEM and ODM experience to global B2B clients. Supported by an expert in-house R&D team of 15 senior engineers developing 30+ creative new designs per year, we transform your rough sketches or technical requirements into mass-produced, market-ready realities.

Color Matching: Custom Pantone color execution via durable powder coating, metallic plating, gradient spray painting, or tactile rubber finishes.

Branding Options: Precision laser engraving, multi-color silk screen printing, 3D UV digital printing, heat transfer, and debossed logo treatments.

Lid & Hardware Options: Choice of classic screw caps, silicone loop handles, flip-top lids, or accent bamboo wood top covers.

Packaging Customization: Full development of custom branded color boxes, eco-friendly kraft cylinder tubes, velvet gift bags, and retail packaging inserts.

Product Specifications

Technical details for the 200ml Mini Portable Vacuum Flask:

Factory Manufacturing and Quality Control

Quality and precision are the fundamental pillars of Yongkang Jianyang Metals Co., Ltd. Established in 2008, our expansive 20,000 square meter production center yields a robust daily capacity of 20,000 finished pieces, backed by nearly two decades of specialized manufacturing experience in stainless steel water bottles, vacuum flasks, travel mugs, and food jars.

To guarantee that every shipment departing our factory exceeds international retail standards, we maintain an independent quality control department staffed by more than 30 dedicated quality inspectors. Our multi-stage inspection protocol covers every phase of manufacturing:

Raw Material Verification: Metallurgical testing of incoming stainless steel coils to confirm genuine food-grade SUS304 composition prior to spinning.

Vacuum Insulation Efficiency Inspection: 100% automated thermal testing of every vacuum body to guarantee insulation seals meet strict specification standards.

100% Leak Pressure Test: High-pressure seal testing under fully submerged liquid conditions to verify complete cap seal integrity.

Paint & Surface Adhesion Test: Cross-hatch adhesion testing and scratch resistance evaluation on all powder-coated and painted surfaces.

Final Product Cosmetic Inspection: Detailed visual and functional audit of finished products, custom branding clarity, and packaging assembly prior to container loading.

Our operations comply fully with international social audit and quality management standards, holding official BSCI, SEDEX, WCA, ISO9001, ISO14001, and RCS certifications.

Frequently Asked Questions