NEW CUSTOMER OFFER! Get Additional $5.00 OFF your first order with code: JOMCUSTA. Start creating today!

NEW CUSTOMER OFFER! Get Additional $5.00 OFF your first order with code: JOMCUSTA. Start creating today!

Custa

Custom Tumbler & Flask Printing

Vacuum flasks for commuters, outdoor crews, corporate gifts and travel — hours of hot or cold.

From $5.02/pc
Browse products
4.9out of 5 on Google· 241 reviews650,000+ items shippedShips in 3 days
Custom Tumbler & Flask Printing

Vacuum Flasks / Tumblers Selection by Capacity

Vacuum Flasks / Tumblers Selection by Lid Type

Vacuum Flasks / Tumblers on Budget

Last Minutes Order of Vacuum Flasks / Tumblers

Discover CUSTA's Custom Thermo Mugs

Keep your coffee hot or your iced tea refreshingly cool all day, explore CUSTA's Thermo Mugs, the perfect blend of function and style for life on the move. Each mug is crafted with vacuum-insulated stainless steel or a double-walled design, keeping your drinks at the perfect temperature for hours. From sleek 350ml options to large 900ml styles, there's a mug for every need, whether for office days, long drives, or outdoor adventures. Every piece is built for comfort, spill resistance, and everyday durability. With silkscreen or DTF printing, you can add your logo, name, or artwork to make it truly yours.

Why Choose Our Thermo Mugs

different vacuum flasks

Discover why CUSTA's Thermo Mugs are the perfect blend of style, practicality, and sustainability, keeping every drink at just the right temperature.

  • Long-Lasting Insulation (up to 12 hours hot or cold)

    Crafted with double-wall insulation and a vacuum-sealed design, CUSTA's Thermo Mugs keep your coffee steaming or your iced drinks refreshingly cool for up to 12 hours. Whether it's a morning latte at the office or a chilled tea under Singapore's tropical sun, your beverage stays perfect wherever your day takes you.

  • Leak-Proof Lids

    Each mug features a secure, spill-resistant lid, giving you peace of mind during commutes or travel. The precision seal prevents leaks in bags or car cup holders, while also helping reduce single-use cup waste.

  • Lightweight & Portable

    Built from sturdy stainless steel yet surprisingly lightweight, these mugs are designed for people on the go. Their ergonomic shape ensures a comfortable grip, and the compact size fits easily into car holders, backpacks, or handbags, perfect for warm-weather days or long office hours.

  • Durable Custom Printing (for branding or personal designs)

    Our printing quality matches the mugs' durability, keeping designs vibrant and long-lasting. DTF Printing creates detailed, eye-catching prints ideal for small orders. Click here to read more about UV DTF Printing. For larger batches, Pad Printing ensures bold, consistent colors across every mug, delivering a professional, standout finish.

Tips to Choose Your Thermo Mugs

Choosing the right Thermo Mug depends on how and where you plan to use it. Here are some quick tips to help you pick the perfect one:

  • Select by Capacity: Opt for a 350ml thermo mug for office coffee breaks or 500ml and above for long travels. Larger capacities like 900ml are great for outdoor work or long commutes.

  • Check Material Grade: Choose food-grade stainless steel for durability, rust resistance, and safe drinking.

  • Consider the Design: Sleek designs with handles (like Auto Mug AM27) are ideal for car use, while slim options (like TM03) fit easily into backpacks.

  • Match the Color to Your Brand: From matte black to metallic silver, pick colors that align with your company's branding or your personal aesthetic.

With CUSTA's Thermo Mugs, you have the flexibility to order as little as one piece - or hundreds for your corporate campaign - all with consistent quality and detail.

Tips to Customize Your Thermo Mugs

CUSTA offers flexible customization options to suit various business and personal needs. Here's how you can make your Thermo Mugs uniquely yours:

  • Corporate Wellness Gifts: Print motivational quotes or employee names on mugs for office wellness programs.

  • Event Giveaways: Customize thermo mugs with your event logo for lasting visibility during conferences or product launches.

  • Client Appreciation Gifts: Add elegant branding for premium giveaways that reflect your company's professionalism.

  • Retail Merchandising: Create exclusive designs for resale, supported by vibrant, long-lasting prints that appeal to trend-conscious customers.

Each printing method - DTF, Pad Printing or Silk Screen - offers different finishes and textures depending on the design area and material, giving you creative freedom with professional results.

Custom Thermo Mugs Solutions for Singaporean Businesses

a person holding vacuum flasks

Discover how CUSTA's custom Thermo Mugs solutions help Singaporean businesses elevate their branding with quality, sustainability, and nationwide reach.

  • Consistent Quality

    Every thermo mug undergoes quality control to ensure perfect insulation and flawless printing. From stainless-steel selection to final packaging, we maintain high production standards so your brand merchandise always looks and performs at its best.

  • Eco-Friendly Practices

    By choosing CUSTA's Thermo Mugs, you're supporting sustainability. Reusable mugs reduce single-use plastic waste, and our printing process minimizes environmental impact. It's a small step that makes a big difference - great for eco-conscious brands and customers alike.

  • Bulk Order Benefits

    Businesses ordering in bulk can enjoy discounted prices and dedicated support from our sales team. We handle everything from design proofing to nationwide delivery, making large-scale orders smooth and efficient. Custom color options or price negotiations are available for significant quantities or unique branding requirements.

  • Nationwide Delivery Across Singapore

    CUSTA proudly delivers across Singapore. Our logistics partners ensure timely delivery so you can receive your custom Thermo Mugs safely and on schedule.

Submit Your Design Mock-up to Get Your Custom Thermo Mugs

Ready to bring your design to life? Upload your artwork in AI, PNG, PDF, or PSD format to get started. With CUSTA's Thermo Mugs, even the smallest order can make a lasting impression. Whether it's for business promotion, team gifts, or personal use, our professional printing and quality materials ensure every mug represents your brand with pride.

Contact Us

What Our Clients Say About CUSTA

Google

average rating

4.9

Write us a review
L J (Mrs Pauer)

Really happy with my order and the whole experience with CUSTA! I wanted a custom T-shirt for an upcoming concert, but the artwork I had was AI-generated and the files I could provide were quite pixelated. I’m also not familiar with editing or preparing artwork for printing, so I really appreciated how patient and helpful the team was. They reassured me that they could work with what I had, helped clean up/recreate the design, and sent me the final artwork for approval before printing. The turnaround was also incredibly fast. I placed and paid for my order on 24 September and received it on 1 October, well ahead of the date I needed it. Most importantly, the finished shirt turned out SO GOOD. The colours are extremely vibrant, the print looks great, and I was especially impressed by the quality of the T-shirt itself. The material feels thick and substantial, not thin or flimsy at all. The price was absolutely worth it for the quality I received. Great service, great quality and a very smooth experience from start to finish. Thank you for patiently helping me bring my concert shirt idea to life! 😂❤️ Definitely very happy with my order.

From: L J (Mrs Pauer)

See it on google
John Wadham

Fantastic service and great T shirts. Great job!

From: John Wadham

See it on google
Roger Ong

Very fast and efficient team. responsive and good experience

From: Roger Ong

See it on google
Greta Bradley

Fantastic service and great high quality product. We needed shirts in a short turnaround time they delivered. Great communication in checking our final design was perfect. Can’t recommend you enough. We will definitely use you again. Highly recommend. Thank you!

From: Greta Bradley

See it on google
Sean Gee

Very fast turnaround and speedy delivery, even for cross border! Great customisation options as well.

From: Sean Gee

See it on google
Amanda Mo

Great customer service! Had a rush order and they helped me make it happen. Definitely recommended

From: Amanda Mo

See it on google
Vriti Juneja

Prompt and smooth service. The staff is very helpful.

From: Vriti Juneja

See it on google
Ng Shu Tian

I really love their service and printing quality, and their willingness to solve my bulk order requests💯 I believe CUSTA will be a fast growing company because of their humility in making improvements 👍💪 Appreciate their hard work. Highly recommend ❤️ …

From: Ng Shu Tian

See it on google
Nizam Mohamad

Perfect..keep up the good work..

From: Nizam Mohamad

See it on google
doll chelo

This was my first time ordering from Custa, and I’m very happy with the experience. Afizie was extremely helpful, attentive to our requests, and provided excellent service throughout the process. The quality of the products is also very …

From: doll chelo

See it on google

More Categories to Explore

Image

Ceramic Mugs

Ceramic mugs for cafés, office pantries, staff gifts and anniversaries — the mug people keep.

Image

Organic Wheat Fiber Mugs

Wheat fiber mugs for CSR gifts, green campaigns and schools — plant-based and light to carry.

Image

Thermo Mugs

Thermo mugs for commuters, office gifts, cafés and winter events — keeps a drink hot on the way.

Image

Water Bottles

Water bottles for schools, gyms, runs and staff kits — the everyday bottle for a whole team.

Image

Metal Bottles

Metal bottles for gyms, hikes, school kits and corporate gifts — sturdy, refillable, everyday.

Image

Glass Bottles

Glass bottles for cafés, studios, wellness brands and office gifts — clean look, no plastic taste.

Image

Shakers

Shakers for gyms, supplement brands, sports clubs and fitness events — measured, leak-tight lid.