Is the Cosori glass electric kettle worth it?

For most kitchens, yes. It's one of the best-selling kettles on Amazon.ca, and the two things owners praise most are exactly what you want from a kettle: it boils fast and it's easy to clean, in a plastic-free glass body that keeps boiling water off interior plastic. The honest counterpoints from the reviews are a minority who report a unit failing within a few months, and that it's a tall kettle — but for an everyday plastic-free kettle at a fair price, it's a strong buy.

Can I use this Cosori kettle in Canada?

Yes. Canada and the United States share the same 120V mains and plug, so this kettle — the standard North American model sold on Amazon.ca — runs on Canadian power exactly as it does in the US, with no adapter. (This is unlike the UK and Ireland, which run on 230V.) The link here goes to Amazon.ca for Canadian pricing and shipping.

Is the Cosori kettle really plastic-free?

The water path is designed to keep boiling water off plastic: the body is borosilicate glass and the base and spout are stainless steel, so what your water touches is glass and steel rather than interior plastic. This is the main reason buyers choose it over a cheaper all-plastic kettle — for taste and peace of mind. A small number of owners note the stainless base or screws can show spots over time, so drying it occasionally helps.

What do owners complain about?

Two things recur. The first is durability: while most owners are happy, a noticeable minority report the kettle stopping working within a few months, so it's worth buying from a seller with an easy return and keeping the warranty. The second is size — several owners find it taller or larger than expected, which is worth checking against the space under your cabinets. Beyond those, the feedback is strongly positive on boiling speed and cleaning.

How do I keep a glass kettle clean and clear?

Glass shows limescale more than stainless, so descale it every few weeks if you have hard water — a solution of water and white vinegar or a kettle descaler, boiled and left to sit, then rinsed, keeps the glass clear. Wiping the outside dry after use helps avoid water spots on the glass and the stainless base. See our guide to descaling an electric kettle for the full method.

Cosori Glass Electric Kettle Review (2026): Is the Plastic-Free Best Seller Worth It in Canada?

The verdict in one line

The Cosori glass kettle does the two things that matter most in a kettle better than almost anything at its price — it boils fast and cleans up easily — and it does them while keeping boiling water off plastic. The reservations are a minority of durability complaints and its height. For most Canadian kitchens, it’s the sensible default.

What owners love

Read across its large owner base on Amazon.ca, three things come up again and again:

Fast boiling. The single strongest positive theme: owners consistently say it heats water quickly, which is the everyday job a kettle lives or dies on.
Easy cleaning. The next most common praise — the wide glass body and stainless base are simple to wipe out and keep clear, and owners rate cleaning highly.
The plastic-free glass. Buyers who chose it over a cheaper all-plastic kettle point to the glass-and-stainless water path for taste and peace of mind, plus the clean look and the lit water view.

Value comes up alongside these — owners repeatedly call it good value and worth the price for what is, on paper, a premium-feeling glass kettle.

The honest objections: durability and size

Two negatives recur, and both are worth knowing before you buy:

Durability. While the large majority of owners are happy, a noticeable minority report the kettle stopping working within a few months. It’s the most common complaint, so buy from a seller with an easy return and keep the warranty details.
Size. Several owners find it taller or larger than expected — worth checking against the clearance under your cabinets. A smaller number also note the stainless base or screws can show spots over time, which drying after use helps.

None of these outweigh the strong positive pattern for most buyers, but they’re the honest trade-offs behind the best-seller badge.

Who it’s for

Best-selling plastic-free kettle

Cosori Glass Electric Kettle, 1.7L (Plastic-Free)

Noolaguide says

One of the best-selling kettles on Amazon.ca, and a plastic-free one: a 1500W glass kettle with a stainless base and spout, built to keep boiling water off interior plastic, on a very large and well-rated owner base. Owners praise the fast boil and the easy cleaning most of all, and many call it good value. The honest limits are a minority of reports of it failing within the first months — buy where returns are easy — and that it's a tall kettle that shows water spots on the glass. For an everyday plastic-free kettle, it's the popular pick.

Prime Day Amazon Prime Big Deal Days is on — a good time to check the live price.

Check current price on Amazon.ca

What buyers praise

Fast 1500W boil — the top thing owners praise
Plastic-free glass-and-stainless water path
Easy to clean; clean, see-through look
Very large, well-rated owner base; good value

What buyers flag

A minority report it failing within a few months
Taller and larger than some expect
Glass shows water spots and needs gentle care

Buy the Cosori glass kettle if you want a fast, good-looking everyday kettle that keeps boiling water off plastic, and you have the cabinet clearance for a full-size 1.7L body. If you make pour-over coffee or temperature-sensitive tea, a temperature-control gooseneck kettle serves you better; if you only need the cheapest reliable boil, a plain stainless kettle costs less.

One mains note: Canada runs on 120V, the same as the US, so this North American model runs on Canadian power as-is — unlike a 230V UK or Ireland kettle, which won’t run properly here. The link goes to Amazon.ca for Canadian pricing and shipping.

How we assessed it

This verdict comes from an analysis of verified buyer reviews, read across the kettle’s large owner base on Amazon.ca and benchmarked against the category. We do not claim hands-on lab testing; the authority here is the accumulated experience of the people who own the kettle. For the buying decision, the material question and upkeep, see how to choose an electric kettle, kettle materials: stainless, glass, or plastic and how to descale an electric kettle.