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Sleek Stainless Steel Coffee Mug with Temp Display - 380/510 ml
Sleek Stainless Steel Coffee Mug with Temp Display - 380/510 ml $11.55 $17.10Price range: $11.55 through $17.10

Sleek Leak-Proof Thermos Mug – 380/510 ML Insulated Style

(659 customer reviews)
SKU: 1005007009913190

$10.61 $13.39Price range: $10.61 through $13.39

Enjoy your favorite beverages on the go with the Thermo Cafe Coffee Mug. Available in 380ml and 510ml sizes, this sleek stainless steel thermos keeps drinks hot or cold for 6-12 hours. Its leak-proof design ensures no spills in your bag, while the minimalist aesthetic complements any lifestyle. Perfect for coffee, tea, or water.

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Description

Introduction

Meet the Thermo Cafe Coffee Mug, your perfect travel companion designed for those who savor every sip, whether it’s coffee, tea, or water. Crafted with care, this thermos mug ensures that your favorite beverages stay at the ideal temperature while you’re on the go. Its sleek design and practical features make it an essential for daily commutes, road trips, or leisurely walks in the park.

Key Features

  • Capacity: Available in 380 ML and 510 ML options, perfect for any thirst.
  • Material: Made from durable stainless steel for long-lasting use.
  • Leak-Proof: Designed to prevent spills, allowing you to travel worry-free.
  • Thermal Insulation: Keeps drinks hot or cold for 6-12 hours.
  • Certification: CE / EU certified for safety and quality assurance.
  • Variety of Colors: Choose from black, green, white, blue, pink, and more, ensuring a match for every style.
  • Belly Cup Shape: Ergonomic design that fits comfortably in your hand.

Benefits & Usage

The Thermo Cafe Coffee Mug not only keeps your drinks at the right temperature, but also enhances your daily routine. Its leak-proof design means you can toss it in your bag without concern, while its elegant look makes it suitable for both office and casual settings. Whether you’re enjoying a hot cup of coffee during your morning commute or refreshing iced tea on a sunny afternoon, this thermos is here to elevate your drinking experience.

Additional Info

Constructed from high-quality stainless steel, this mug is built to withstand the rigors of daily use. For optimal care, hand wash is recommended to maintain its pristine condition. With a range of stylish colors and sizes, the Thermo Cafe Coffee Mug is perfect for anyone looking to combine functionality with fashion.

Additional information
Capacity401-500ml
Hign-concerned ChemicalNone
CertificationCE / EU
Thermos MaterialStainless Steel
ShapeBelly Cup
MaterialStainless Steel
ProductionOffice Cup
Thermal Insulation Performance6-12 hours
Metal TypeStainless Steel
OriginMainland China
Drinkware TypeVacuum Flasks & Thermoses
Item380ML Black, 380ML Green, 380ML White, 510ML Black, 510ml Black Digit, 510ML Blue, 510ml Blue Digit, 510ML Green, 510ml Green Digit, 510ML Pink, 510ml Pink Digit, 510ML White, 510ml White Digit
Reviews (659)

659 reviews for Sleek Leak-Proof Thermos Mug – 380/510 ML Insulated Style

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  1. Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    W***i
    August 21, 2025
    The mug looks great. It is coated with an anti-slip layer. It shows the temperature but I haven't checked if it's accurate yet. I recommend it.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +2
    m***r
    August 20, 2025
    simple but useful, quality according to the price
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +3
    Shopper
    August 19, 2025
    I recommend
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +2
    P***o
    August 19, 2025
    Keeps coffee hot for hours; robust and airtight design, although it spills a little.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    G***s
    August 18, 2025
    As described, fast delivery, good product, would recommend, a++++
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Shopper
    August 18, 2025
    I'm buying this glass for the third time because my family took the previous ones from me. I'll definitely keep this one for myself! The glass is exce...More
    I'm buying this glass for the third time because my family took the previous ones from me. I'll definitely keep this one for myself! The glass is excellent, large, proven to be leak-proof. It maintains the temperature perfectly; I've had cases where it lasted for at least four hours! Highly recommend!
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    R***s
    August 18, 2025
    excellent 10 out of 10
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +2
    O***a
    August 16, 2025
    Haven't used it yet. There was a similar one that kept heat well. I will check this one, then maybe I'll add to the review. Fast shipping and delivery
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +2
    s***r
    August 16, 2025
    The mug arrived a few days earlier, which is very pleasing. I washed it and then took a photo. There may be droplets in the photo. The mug feels pleas...More
    The mug arrived a few days earlier, which is very pleasing. I washed it and then took a photo. There may be droplets in the photo. The mug feels pleasant to touch. The plastic is a bit rough. it will fit comfortably in the hand.
    thanks to the seller.
    I recommend.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    J***n
    August 16, 2025
    It looks good and keeps drinks cold or hot. The lock is not very tight and the mig cannot be left upside down.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    T***n
    August 16, 2025
    These are great. Unfortunately 1 has been damaged in transit and probably beyond repair. The other two are just fine and i look forward to trying them...More
    These are great. Unfortunately 1 has been damaged in transit and probably beyond repair. The other two are just fine and i look forward to trying them out.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    W***n
    August 15, 2025
    The mug is good, big enough to put your hand in the mug to clean it. Minor drawbacks are the edges are not blunt enough and the cap is not tight e...More
    The mug is good, big enough to put your hand in the mug to clean it.

    Minor drawbacks are the edges are not blunt enough and the cap is not tight enough.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    W***n
    August 15, 2025
    The mug is good, big enough to put your hand in the mug to clean it. Minor drawbacks are the edges are not blunt enough and the cap is not tight e...More
    The mug is good, big enough to put your hand in the mug to clean it.

    Minor drawbacks are the edges are not blunt enough and the cap is not tight enough.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    i***r
    August 14, 2025
    Ok!
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    i***r
    August 14, 2025
    Ok!
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    A***s
    August 13, 2025
    Good product
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    A***s
    August 13, 2025
    Good product
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    A***s
    August 13, 2025
    Good product
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    A***s
    August 13, 2025
    Good product
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    A***s
    August 13, 2025
    Good product
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    A***s
    August 13, 2025
    Good product
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    D***7
    August 12, 2025
    Good
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +2
    A***z
    August 10, 2025
    Doesn't spill, has good sealing, very practical, exactly like the image, fulfills its function, I would order it again.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Shopper
    August 8, 2025
    The thermos cup is very beautiful and feels good in hand. I haven't tried them yet, but they look very high-quality.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Shopper
    August 8, 2025
    The thermos cup is very beautiful and feels good in hand. I haven't tried them yet, but they look very high-quality.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +3
    R***e
    August 7, 2025
    I thought it was useful!!! It's beautiful!!! Use with hot or cold drinks. Thank you, seller!
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    a***r
    August 7, 2025
    The item arrived well and ia good quality and the description seems accurate. I would buy a size larger.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    K***a
    August 7, 2025
    Product consistent with the description. I recommend
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    A***a
    August 5, 2025
    exactly what I ordered 10/10
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    A***a
    August 5, 2025
    exactly what I ordered 10/10
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Shopper
    August 3, 2025
    Good product
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Shopper
    August 3, 2025
    Good product
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +4
    6***r
    August 3, 2025
    Super fast delivery, good quality craftsmanship, let's see the reliability of the temperature readings on the display, super affordable price for the ...More
    Super fast delivery, good quality craftsmanship, let's see the reliability of the temperature readings on the display, super affordable price for the 510ml capacity, in addition to the temperature display function.
    Delivered with damaged packaging, we hope to avoid any issues or malfunctions.
    is number 1.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    T***s
    July 31, 2025
    Arrived quickly.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    r***r
    July 29, 2025
    Good product, well packaged, just as per its specifications.
    Need to try it, just arrived, looks very good.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    K***a
    July 28, 2025
    Product consistent with the description. I recommend.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    J***a
    July 25, 2025
    Quick combined postage, item box is brutalised but the cup made it unscaved. I haven't used it yet but i like it much.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    N***a
    July 24, 2025
    Excellent high glass thermos. I will order more for gifts.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    N***a
    July 24, 2025
    Excellent high glass thermos. I will order more for gifts.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    J***a
    July 23, 2025
    Very good product, congratulations to the seller.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Shopper
    July 23, 2025
    Amazing
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +2
    J***z
    July 22, 2025
    They look solid, they have seals.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Shopper
    July 21, 2025
    Nice 👍
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +1
    G***T
    July 21, 2025
    Good product...sealed cap
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    M***h
    July 19, 2025
    It doesn't close like a thermos; it leaks from under the lid. In principle, the cup is fine, there's a slight smell of paint. 🍋 And mint will fix ev...More
    It doesn't close like a thermos; it leaks from under the lid. In principle, the cup is fine, there's a slight smell of paint. 🍋 And mint will fix everything.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    T***Y
    July 18, 2025
    Good value for the price. Recommend.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    O***r
    July 18, 2025
    Love these cups
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    O***r
    July 17, 2025
    Good quality
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +2
    M***r
    July 16, 2025
    I really liked the thermos, I'm going to order another one because they ordered this one for me. The lid doesn't close with much pressure, so I'm a bi...More
    I really liked the thermos, I'm going to order another one because they ordered this one for me. The lid doesn't close with much pressure, so I'm a bit worried that it's not so airtight. The paint has a textured feel, somewhat rough, but for the price, it seems fine to me.
    Helpful? 0 0
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    Sleek Leak-Proof Thermos Mug - 380/510 ML Insulated Style photo review
    +2
    E***l
    July 14, 2025
    The color is very beautiful, I love it. This is the second time I order; they are very practical, drinks stay hot, they don't leak, the colors are jus...More
    The color is very beautiful, I love it. This is the second time I order; they are very practical, drinks stay hot, they don't leak, the colors are just like the image.
    Helpful? 0 0
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Shipping & Delivery

Standard Delivery & Our Process

At Oasin, we believe your home deserves beauty delivered with care. Our Standard Delivery service is designed to be reliable and seamless—bringing curated décor pieces safely to your front door or ground floor with thoughtful handling at every step. Each product is carefully wrapped and protected, ensuring your new lamp, wall art, or vase arrives in perfect, display-ready condition.

To learn more about how your order travels from us to you, visit our Delivery Process page.


Multiple Items & Delivery Costs

If your order includes multiple home décor items, they may be shipped separately so each piece arrives as quickly as possible. Our delivery costs vary by location and are automatically calculated in your cart. Simply add your chosen items and check the total to see the most accurate shipping rates for your area.


Easy Returns

We want every Oasin piece to inspire joy in your home. If something doesn’t suit your space or style, you can return it within 30 days for store credit or a full refund, in line with our simple return guidelines. Our easy returns process is designed to make decorating your home feel completely worry-free. For full terms, please read our Returns Policy and discover our Purchase Protection for added peace of mind.


Where We Ship

Oasin proudly delivers across Australia and beyond, so you can bring timeless elegance and calm living into your home—no matter where you are.

Care & Maintenance

Caring for Your Home Décor

At Oasin, we believe beautiful spaces are meant to last. With a little attention and gentle care, your home décor can stay as inspiring as the day it arrived. Every texture, finish, and material deserves thoughtful maintenance to preserve its natural beauty and character.


General Care & Maintenance

  • Dust regularly: Dust is the quiet enemy of décor. Use a soft microfiber cloth or feather duster to remove buildup—especially in detailed ceramics, frames, and sculptures. Regular dusting keeps your home looking fresh and your pieces vibrant.
  • Handle with care: Always lift items with both hands, especially delicate pottery, glass, and metal pieces. Avoid dragging décor across surfaces to prevent scratches.
  • Placement matters: Keep décor away from direct sunlight or humidity to preserve colors, prevent fading, and avoid moisture damage.

Cleaning Tips by Material

  • Ceramic & Porcelain Décor: Wipe gently with a soft cloth moistened in mild soap and water. Avoid harsh chemicals and abrasives that may scratch or dull the surface.
  • Glass & Mirrors: Clean with a mild glass cleaner or vinegar-water mix using a lint-free cloth. Avoid ammonia-based sprays that could damage decorative finishes.
  • Wooden Furniture & Accents: Use a clean, damp cloth to remove dust, then dry quickly. Condition occasionally with beeswax or a natural polish to maintain sheen.
  • Metal Décor: Dust with a soft, dry cloth. For deeper cleaning, use a mild soap and water solution and dry thoroughly to prevent tarnishing. Apply metal polish if desired.
  • Fabric & Upholstery Items: Vacuum textiles with a brush attachment and spot-clean immediately when spills occur. Refer to any fabric code (W, S, SW, X) for safe cleaning methods.

Seasonal Maintenance

Refresh your décor every season. Rotate or reposition items to prevent uneven fading and wear. For outdoor or high-traffic areas, periodically seal wood, wipe down metal, and bring delicate pieces indoors during extreme weather. Small habits like these protect your investment and extend the life of your collection.


Long-Term Beauty

Care is an expression of love for your home. By nurturing each item with mindful cleaning and maintenance, you preserve not only its craftsmanship but also the feeling of harmony your space inspires. With Oasin’s quality pieces and these simple care habits, your home will remain effortlessly beautiful for years to come.

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