Another great Xiaomi gadget: Mijia 1L thermo bottle keeps hot or cold drinks warm or cool for up to 24 hours and features a premium 316L stainless steel

If you’re looking for a quality thermos for everyday use that doesn’t look like the classic “for the mountains” outdoor one, but still keeps your drink’s temperature all day, this new piece from Xiaomi might catch your attention. MIJIA 1L Insulated Vacuum Cup is designed more for an urban and work lifestyle—home, office, car, travel, but also for day trips.

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A minimalist design, a large capacity, and very solid insulation performance make this thermos an interesting accessory for anyone who doesn’t want to deal with constantly refilling water or tea.

Great price and fast delivery—no worries

You can find the MIJIA 1L Insulated Vacuum Cup on AliExpress from a trusted seller. Delivery is stated to be within 10 to 14 days and with no additional fees. Don’t forget to use our special coupon from the price box. There are two color variants available: white and green.

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Xiaomi Mijia 1L Insulated Vacuum Water Cup

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Buying on AliExpress for the first time? See the guide!

Updated 22. 10. 2026 on 09:28

TIP20-day delivery via Aliexpress Standard Shipping

For this product, Aliexpress Standard Shipping is available with guaranteed delivery within 20 days. It is the most reliable delivery method and in most cases is handled by a courier company. 20-day delivery we tested in real life.

When ordering from the Chinese warehouse, AliExpress will add the customs duty in your cart—approximately 3,70 € per order. When you receive the package, you won’t pay anything extra.

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Buying on AliExpress for the first time?

This process is done through the AliExpress mobile app, where most people shop. Two things matter: don’t use Buy now and enter the coupon only in the order summary in the Promo code field. After you click Pay now, you can’t add it anymore.

1. Copy the code and click GET THE DISCOUNTIn our article, copy the coupon and click the button GET THE DISCOUNT. The link will take you directly to the product in the AliExpress app.
2. Use Add to cart, not Buy nowOn the product card, scroll down and click Add to cart. Don’t use the Buy now button—this skips the cart, so later you won’t have a place to enter the coupon. Before that, make sure the variant is correct: color, version, and whether it ships from an EU warehouse.
3. Continue to Checkout via the cartA pop-up will appear: Added to cart!—tap Check it out. If it disappeared, open the cart using the icon in the bottom-right corner. In the cart, check the product and quantity, then tap the red Checkout button. Only the items marked with the red circle are included.
4. Fill in your address and card, then look for Promo codeIn the order summary, first enter the delivery address and payment card at the top. Below that, there’s a line Promo code — expand it with the arrow on the right.

   

5. Paste the code and confirm ApplyIn the field Promo code paste the copied code and click the black Apply. The code is case-sensitive and must not contain spaces.

   

6. Check your savings and payIn the section Summary expand the line Saved — you’ll see the applied coupon there as AliExpress coupons/codes. Only when Total is really lower, click Pay now.

   

Apply the discount again in the order summary. After you click Pay now, you can’t add a coupon anymore. If Apply shows an error, the code has either expired, doesn’t apply to your item, or your order doesn’t meet the minimum amount.

Store Coupon also belongs in the same field. — a coupon from the seller itself, which isn’t always available and changes day to day. It can’t be combined with an AliExpress coupon, so try both and go with the one that gives you more. Coins are added automatically.

24-hour heat and cold insulation

The base of this thermos is a 1-liter capacity. It’s a volume that easily lasts through a full workday, long trips, or sharing a drink at home. You don’t need to deal with small bottles or constant refilling. Xiaomi is targeting users who want peace of mind and their drink always within reach.

The dimensions 121 × 117 × 230 mm are still reasonable, so the thermos doesn’t take up extreme space in your backpack or bag. Weighing about 575 grams, it’s a fair weight considering the capacity and multi-layer insulation.

One of the main reasons to go for this thermos is its insulation performance. Xiaomi states that a hot drink can maintain a temperature of over 54 °C for up to 24 hours. In practice, that means your morning tea or coffee is still warm even in the evening. The cold mode works just as well. Cold drinks stay below 12 °C for up to 24 hours. In summer, it’s the perfect companion for water, iced tea, or homemade lemonades.

316L stainless steel and safe materials

The inner liner is made from 316L stainless steel, a material known for high resistance to corrosion, temperatures, and odors. This type of steel is commonly used in food-grade applications too, so you don’t have to worry about the taste or the safety of your drinks.

Other parts use food-grade certified PP plastic and silicone. The whole build feels robust, yet clean and minimalist—exactly in the style of MIJIA.

A big plus is the well-thought-out lid. The lid also works as a cup, so you can pour your drink conveniently. The second option is direct drinking through the U-shaped flip opening, ensuring a smooth flow. There’s also an integrated strainer—ideal for loose tea or herbs. Leaves stay inside, the drink stays clean, and the filtering works surprisingly well even with finer blends.

The thermos is equipped with a sturdy handle and a removable, adjustable strap. You can carry it in your hand, throw it over your shoulder, or put it in your bag. Thanks to the 360° silicone sealing, it’s completely leak-proof even if it gets knocked over. The bottom has a non-slip silicone pad, so the thermos stands firmly on the table and won’t slide on smooth surfaces.

Technical parameters at a glance

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