One-stop gift customization and wholesale — customize any product you need with ease and efficiency !

Insulated Flask Stainless Steel

thermal flask is designed with advanced double-wall vacuum insulation to effectively maintain beverage temperature for extended periods. Made from durable food-grade stainless steel, it provides excellent heat retention, leak-proof performance, and long-term reliability, making it ideal for daily use, travel, and branding applications.

  • Double-wall vacuum insulation – Minimizes heat transfer and keeps drinks hot or cold for hours
  • Food-grade stainless steel – Durable, corrosion-resistant, safe for beverages
  • Excellent temperature retention – Maintains heat or cold up to 12–24 hours
  • Leak-proof sealing design – Prevents spills during transport and daily use
  • BPA-free & odor-free – No harmful chemicals or taste transfer
  • Strong and durable structure – Resistant to drops and long-term usage

Why Choose Our Promotional Vacuum Bottles?

  • Professional thermal flask manufacturer – Focus on OEM & ODM production
  • Flexible MOQ – Logo customization from 50 buah, full customization from 1000 pcs
  • Strict quality control system – Insulation, sealing, and durability fully tested
  • Food-grade material sourcing – Ensure safety and compliance standards
  • Stable production capacity – Support bulk orders and long-term cooperation
Thermal Flask (5)
Thermal Flask (6)
  • Fast sampling service – Quick mockup and sample development
  • Competitive factory pricing – Direct supply, better margins for distributors
  • Multiple customization options – Logo, color, packaging, structure
  • Reliable delivery time – On-time shipment guaranteed
  • Rich export experience – Serving global brands, wholesalers, and distributors

Logo effect

Customized logo options for water cups: The back body can be customized with a logo, the bottom of the cup can be customized with a logo, silk-screen printing, laser engraving, and 3d printing
custom logo effect4

FAQ

Yes, you can add your logo to the custom steel bottle! We offer printing and engraving options to make your bottle truly unique and showcase your brand.

Our plastic water bottles are made from safe materials that do not have BPA, making them completely safe for you and your kids. They are strong, lightweight, and help keep your drinks fresh and safe.

The minimum order quantity, or MOQ, usually starts at 50 bottles. This allows us to accommodate both small orders for businesses and larger ones for promotional events.

Absolutely! We provide a free preview of your custom design on the bottle. This way, you can check if everything looks good before we start the production.

The delivery time depends on the shipping method you choose. With express shipping, it typically takes about 7 to 9 days, while sea freight may take around 30 days.

We offer flexible shipping options including international express (7–9 days), DDP air freight (10–15 days), and DDP sea freight (around 30 days). We also support multimodal transport such as rail and truck express. If preferred, we can work directly with your designated freight forwarder and support CIF/FOB terms to ensure smooth and efficient handover.

 

For light custom logos under 300, they will be dispatched within 2 to 5 days. For light custom logos under 1,000, they will be dispatched within about one week

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