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BOROSIL VACUUM FLASK COFFEEMATE 300 Black

Rs. 835.00 Rs. 930.00
(10.22% off)

DELIVERY OPTIONS

Borosil Coffeemate 300 ml Vacuum Insulated Travel Mug, Black

A drink you make at seven should still taste right at eleven. The Borosil Coffeemate 300 ml Vacuum Insulated Travel Mug in black is built for that, with Grade 304 stainless steel on the inside and copper-coated double-wall vacuum insulation that keeps tea or coffee hot for up to 8 hours and cold drinks chilled for up to 14 hours. The 300 ml size is one generous cup.

The black finish is quiet enough for a meeting-room table or a scooter's front pocket, and Borosil designed the Coffeemate to sit in the cup holder of most cars. The lid closes with a tight seal and opens with a single touch, so you can drink one-handed. Hand wash it with mild detergent. It carries a 1-year warranty against manufacturing defects.

Borosil products bought from an authorised dealer come with warranty support that actually works. Girdhar Das & Sons has been that dealer for Varanasi since 1970, and everything we stock is 100% genuine. Order at gdsons.co.in with delivery across India, or visit us at W.H. Smith School Road, Sigra, Varanasi.

Key Features

Double-Wall Vacuum With Copper Coating

The vacuum between the two steel walls slows heat moving in or out, and the copper coating improves retention further. Chai poured hot in the morning stays properly warm well into the day, and iced coffee stays cold through a long commute.

Grade 304 Steel Where Your Drink Touches

The inner wall is food-grade, rust-proof Grade 304 stainless steel, so tea, coffee and lemon water do not pick up a metallic taste. Steel also does not hold on to yesterday's flavours the way plastic mugs tend to.

One-Touch Spill-Proof Lid

The lid seals tightly and opens with a simple push, which matters when one hand is on a steering wheel or a handrail. It is made for sipping on the move, not for shaking around loose in a bag.

Fits Most Car Cup Holders

The slim body is designed to slot into standard car cup holders, and it fits just as easily on a desk beside a keyboard. At 300 ml, it holds one full cup without feeling oversized.

Understated Black Finish

Black hides fingerprints and handling marks better than bright steel, so the mug looks tidy after months of daily use. Wash it gently with a soft sponge to protect the outer finish.

As a Wedding or Corporate Gift

A compact black travel mug is one of the easiest corporate gifts to get right: it suits every recipient, fits into a desk drawer or a car, and gets used every single working day. It works well for Diwali gifting to staff and clients, and as a joining kit item for a new employee who commutes. As a wedding return gift it is a sensible choice for guests who start their day with chai or coffee, without being a decorative piece that ends up in a cupboard.

Q: How long does the Borosil Coffeemate 300 ml keep drinks hot?

Borosil rates it for up to 8 hours hot and up to 14 hours cold. Pre-warming the mug with hot water for a few minutes before filling gives the best results.

Q: Will the Coffeemate fit in my car's cup holder?

Yes, it is designed to fit the cup holder of most cars. It is also slim enough for the side pocket of many bags.

Q: Is the lid spill-proof?

The lid has a tight seal and opens with a simple touch, and Borosil sells the Coffeemate as a spill-proof travel mug. It is designed for carrying upright in a cup holder or bag pocket while you travel.

Q: Can I wash the Coffeemate in a dishwasher?

Borosil recommends hand washing. Use mild detergent and a soft sponge, as this protects both the insulation and the outer finish for longer.

Q: Can I put cold drinks or ice in it?

Yes. It keeps cold drinks chilled for up to 14 hours. It is not advisable for carbonated or alcoholic drinks.

Q: What warranty does it have?

It comes with a 1-year warranty against manufacturing defects in material and workmanship. Keep your original bill, as the warranty is valid against proof of purchase.

Customer Reviews

4.6

5 Overall Rating
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24/11/2025
Ravi Kumar
Perfect for My Morning Coffee!

I recently bought the Borosil Vacuum Flask Coffeemate 300 and I couldn't be happier. This flask keeps my coffee hot for hours, which is a game changer for my busy mornings. The design is sleek and it fits perfectly in my bag without any leaks. I love how easy it is to clean too! The quality feels premium and the price is totally worth it. I received it the next day after ordering, and the packaging was very secure. If you’re searching for a reliable coffee flask, I highly recommend this one. It’s perfect for both home and travel use!

26/02/2026
Anita Sharma
Great Flask for Hot Drinks

Honestly, I’m really impressed with the Borosil Vacuum Flask Coffeemate 300. I use it daily for my tea and it keeps it hot for hours! It’s also lightweight, so I can carry it around easily. The lid is secure, which is great because I’ve had issues with other flasks leaking. Delivery was quick and the packaging was nice. Overall, it’s a solid product and I would definitely recommend it to anyone looking for a reliable flask.

28/03/2026
Pooja Nair
काफी पसंद आया!

मैंने BOROSIL VACUUM FLASK COFFEEMATE 300 खरीदी और मुझे यह बहुत पसंद आया। यह काफी अच्छे से काम करता है और मेरी कॉफी को कई घंटों तक गर्म रखता है। इसकी डिजाइन भी बहुत अच्छी है। मुझे यह भी अच्छा लगा कि ये हल्का है और ले जाने में कोई दिक्कत नहीं होती। डिलीवरी भी समय पर हुई और पैकेजिंग भी अच्छी थी। अगर कॉफी के लिए एक अच्छा फ्लास्क चाहिए, तो ये जरूर लें!

15/03/2026
Suresh Patel
Good Quality Flask

I got the Borosil Vacuum Flask Coffeemate 300 a few weeks ago, and it’s been solid so far. It keeps my drinks hot, but I wish it had a slightly bigger capacity. The design is elegant, and it fits well in my cup holder. Delivery was on time, and I appreciated how well it was packed. Overall, it’s a good product, just wish it could hold a bit more!

20/02/2026
Neha Das
Nice but Could Be Better

The Borosil Vacuum Flask Coffeemate 300 is pretty good. It does keep my coffee hot for a long time, but I had a small issue with the lid getting stuck once. It’s lightweight, which is a plus for carrying around. Delivery was fast and packaging was decent. All in all, I’m happy with my purchase, just a couple of minor things to improve.

Borosil Vacuum Flask Coffeemate 300 Black
Borosil Vacuum Flask Coffeemate 300 Black
Rs. 835.00 Rs. 930.00 (10.22% off)