# Children's Thermal Mug Maestro MR-1640-35-B with Straw 350ml, car design

**URL:** https://aio.lv/en/product--maestro-mr-1640-35-b--12391126
**Data updated:** 2026-04-26 21:03 (EEST)
**Category:** Travel Mugs
**Manufacturer:** Maestro
**Manufacturer code:** MR-1640-35-B
**EAN:** 4897144670598
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maestro-mr-1640-35-b--12391126

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Maestro MR-1640-35-B is a 350 ml children's thermal mug with an integrated straw, designed for daily use and travel. The insulated cup keeps drinks at a stable temperature, while the child-friendly straw and spill-resistant lid make it suitable for toddlers and preschoolers. Decorative car motif and compact 350 ml capacity ideal for school, outings and car trips.

## Long description

Maestro MR-1640-35-B is a 350 ml children's thermal mug with an integrated straw and a decorative car motif. Designed for everyday use and travel, this insulated cup maintains drink temperature for a reasonable period while offering a compact, lightweight form factor suitable for small hands. The spill-resistant lid and child-friendly straw help reduce leaks and make sipping easier for toddlers and preschoolers during school, outings, or car trips.
Advantages
The insulated construction preserves beverage temperature and reduces the need for frequent reheating or cooling. A built-in straw and a secure lid simplify drinking for young children and lower the chance of spills. The 350 ml capacity balances portability with sufficient volume for hydration on short trips. The compact size and themed car design appeal to children and fit standard cup holders for travel convenience.
Suitable for
 Preschool and early school-age children who need a spill-reducing drink container
 Use in school, daycare, picnics, and short car journeys
 Parents seeking a compact, easy-to-clean insulated cup with a straw
When it may not be suitable
This thermal mug is intended for children and short-term use; it may not provide the long-duration thermal performance of larger vacuum flasks. The integrated straw design is not ideal for highly viscous drinks or for use with ice cubes that may block the straw. Adults requiring high-capacity or professional-grade thermal retention should consider larger, purpose-built flasks.
Key specifications
 Capacity: 350 ml
 Type: Children's thermal mug with integrated straw and spill-resistant lid
 Material highlights: insulated body with plastic lid and straw (materials suitable for children's use)
 Design: car motif, compact and lightweight
 Intended use: daily use, travel, school and car trips
How to use
Fill the mug with a suitable temperature beverage, secure the lid and present the straw for sipping. Supervise younger children while they use the mug and check the lid is properly closed before placing it in a bag or cup holder. For best performance, pre-warm or pre-cool the mug briefly with hot or cold water before adding the drink. Clean the straw and lid parts after each use according to the manufacturer's instructions to maintain hygiene and functionality.
What to consider before purchase
 Capacity of 350 ml — suitable for short trips and children's portions
 Integrated straw design — check if your child prefers straws to sippy spouts
 Material and cleaning — verify removable parts for thorough cleaning
 Thermal retention expectations — not equivalent to full-size vacuum flasks for extended heat/cold retention
Usage recommendations
For optimal hygiene and function, disassemble removable parts regularly and clean with warm soapy water; avoid pouring boiling liquids directly into the cup to protect plastic components. Use the mug for water, diluted juices or warm (not scalding) drinks appropriate for children, and always supervise young users while drinking.

## FAQ

### How much does the Children's Thermal Mug Maestro MR-1640-35-B 350ml cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 20.07.2026 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/12391126/68523175_large.webp