30 Oz Stainless Steel Tumbler With Straw

Engineered for high-volume drinkware distributors, private-label brands, and promotional merchandise buyers, this 30 oz Stainless Steel Tumbler with Straw combines heavy-duty thermal performance with targeted automotive compatibility. Built with double-wall vacuum isolation, it maintains liquid temperatures cold for 24 hours and hot for 8 hours without outer wall condensation. The tapered base fits standard vehicle cup holders, while the reinforced ergonomic handle supports heavy daily use. Full OEM/ODM manufacturing is supported, including custom surface finishes, precision logo applications, and customized retail packaging.

 

 

Double-Wall Vacuum Insulation: Copper-plated internal barrier prevents heat transfer and surface sweating.

18/8 (SUS304) Stainless Steel: Food-grade interior and exterior resist rust, corrosion, and flavor retention.

Automotive Cup Holder Base: Tapered 75 mm lower base fits standard vehicle console cup holders.

Leak-Resistant Dual Lid: Accommodates direct sipping or straw insertion with a silicone sealing gasket.

Reinforced Handle Assembly: Ergonomic molded handle spot-welded to the outer vessel for mechanical stability.

Food-Contact Certified: All lid, seal, and straw components are 100% BPA-free and FDA/LFGB compliant.

 

 

Parameter	Technical Specification
Product Name	30 oz Stainless Steel Tumbler with Straw
Capacity	30 oz / 900 ml
Material	Inner/Outer Wall: SUS304 (18/8 Stainless Steel)
Lid / Straw	BPA-Free AS/Tritan Lid + Food-Grade Silicone/PP Straw
Thermal Performance	Cold: 24 Hours (≤ 10°C) | Hot: 8 Hours (≥ 60°C)
Dimensions	Height: 245 mm | Top Dia: 98 mm | Base Dia: 75 mm
Unit Weight	420 g
Car Holder Fit	Fits console holders with diameter ≥ 78 mm
Finishes	Powder Coating, Sublimation Coating, Spray Paint, PVD
Branding	Laser Engraving, Silk Screen, 3D UV Printing, Heat Transfer
Certifications	FDA, LFGB, REACH, BPA-Free Report
MOQ	1,000 units (Stock Colors) | 3,000 units (Custom Pantone)

 

 

Precision Deep Drawing: Formed from uniform SUS304 steel coils to ensure wall thickness consistency across the entire body.

Automated Laser Welding: Continuous micro-seam welding eliminates structural stress lines and prevents inner vacuum leakage.

Infrared Copper Layering: Electroplated thermal reflection coating applied to the outer vacuum wall reduces radiative heat loss.

Degassing Vacuum Furnace: Processed at high temperatures under ultra-high vacuum conditions to guarantee long-term thermal retention integrity.

 

 

Mechanical Attachment: Secured via high-precision multi-point spot welds capable of withstanding pull forces exceeding 15 kg.

Contoured Grip: Designed with structural clearance to allow comfortable handling even with winter gloves.

High-Impact Polymer: Molded from heat-resistant ABS/PP plastic that resists stress cracking over extended usage cycles.

 

 

Tri-Mode Rotating Lid: Offers three functional settings: straw port, direct-sip opening, and full closure.

Press-In Slider Lid: Transparent acrylic cover featuring a sliding lock and silicone anti-splash straw seal.

Threaded Leak-Proof Lid: Screw-on closure with a perimeter silicone ring engineered to hold pressure during transit.

 

 

Powder Coating: Scratch-resistant, textured matte finish providing sweat-free handling and high impact resistance.

Sublimation Coating: High-clarity clear polymer layer optimized for 360-degree full-wrap heat transfer printing.

Electroplated Finish: PVD mirror or metallic anodized finishes providing premium shelf appearance.

Automated Spray Paint: High-gloss or gradient finishes applied on automated electrostatic line coaters.

 

 

● Color Matching: Precision liquid ink blending matched to Pantone Solid Coated (PMS) standards.

● Branding Technologies:
Laser Engraving: Permanent coating removal revealing raw stainless steel logos.
Silk Screen Printing: High-adhesion single or multi-color vector artwork application.
3D UV Printing: Tactile, raised-texture full-body printing without mechanical plate fees.

● Tooling & Engineering: Custom CAD mold development for proprietary vessel contours, handle modifications, or lid structures.

● Packaging Solutions: Custom printed corrugated boxes, white mailer boxes, barcoding, and master carton configurations.

 

 

Automotive Commute: Designed to fit vehicle cup holders for daily driving and long-distance travel.

Fitness & Outdoor: Large volume capacity supports hydration needs during gym workouts and outdoor activities.

Corporate Promotions: Works as a customizable substrate for corporate gifting and brand marketing campaigns.

Retail Private Labeling: Ready for immediate branding and commercial distribution by drinkware brand owners.

 

 

Double-Stage Thermal Testing: 100% of production units undergo thermal imaging checks directly after vacuum sealing and 24 hours post-assembly.

Coating Adhesion Verification: Finished coatings undergo ASTM cross-hatch tape adhesion tests to guarantee against peeling.

Leak & Pressure Testing: Assembled lids undergo pressurized air-tightness testing prior to final packaging.

Compliance Documentation: Full material batch traceability with complete FDA and LFGB compliance documentation available per shipment.

 

 

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