# Travel thermos mug Maestro MR-1643-30A 0.3 L, stainless steel, green, vacuum insulated, leakproof

**URL:** https://aio.lv/en/product--maestro-mr-1643-30a--4283372
**Data updated:** 2026-03-11 11:45 (EET)
**Category:** Travel Mugs
**Manufacturer:** Maestro
**Manufacturer code:** MR-1643-30A
**EAN:** 4820177148116
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maestro-mr-1643-30a--4283372

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Maestro MR-1643-30A is a 0.3 L travel thermos mug with vacuum insulation and double-wall stainless steel construction. It keeps drinks hot up to 12 hours and cold up to 24 hours. Features include a leakproof, odour-proof cap with open-close button and spout, overflow protection, non-slip base, cool-touch housing and lightweight 245 g design for on-the-go use.

## Long description

Maestro MR-1643-30A is a 0.3 L travel thermos mug designed for everyday mobility. Constructed from double-wall stainless steel with vacuum insulation and a cool-touch rubber housing, this green travel mug keeps hot drinks warm for up to 12 hours and cold drinks chilled for up to 24 hours. The lightweight 245 g design, non-slip base and overflow protection make it suitable for commuting, short trips and office use. The lid features an odour-proof, leakproof cap with an open-close button and a spout for convenient one-handed drinking.
Advantages
The vacuum-insulated double-wall construction minimizes heat exchange to maintain beverage temperature while the cool outer housing prevents the mug from becoming too hot to hold. A leakproof, odour-proof cap with an open-close button and spout reduces spills and prevents unwanted smells. Overflow protection and a non-slip base increase stability during use, and the lightweight stainless steel and plastic build balances durability with portability.
Suitable for
 Commuting and public transport
 Office and desk use
 Short hikes and day trips
 Car travel and cup holders
 Keeping hot or cold drinks on hand during outdoor activities
Key specifications
 Capacity: 0.3 L
 Material: stainless steel inner walls, plastic components, rubber outer housing
 Thermal insulation: vacuum insulated, double-wall construction
 Hot retention: up to 12 hours
 Cold retention: up to 24 hours
 Closure: leakproof cap with open-close button and spout
 Weight: 245 g
 Height: 190 mm; Diameter: 6 cm
 Stability features: overflow protection and non-slip base
How to use
Before first use, wash the thermos mug with warm soapy water and rinse thoroughly. Open the cap using the open-close button, pour in your hot or cold beverage and securely close the lid until it clicks to ensure the leakproof seal. Drink from the integrated spout; operate the button to open and close the pouring channel. Allow the mug to cool before disassembling for cleaning parts that are removable according to the manufacturer’s instructions.
Usage recommendations
To maintain insulation performance and hygiene, preheat or precool the thermos by pouring a small amount of hot or cold water inside, letting it sit briefly, then emptying before adding your drink. Hand wash the cap and body components as instructed; avoid using abrasive cleaners or placing the product in the dishwasher if the manufacturer advises against it. Close the cap tightly during transport and avoid overfilling to ensure proper overflow protection.

## FAQ

### How much does the Thermos mug Maestro MR-1643-30A 0.3 L cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Maestro products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Maestro service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4283372/51364696_large.webp