Gilway Demerara Sugar Cubes, 1.5 Ounces

The Verdict

Some products are gadgets. Some are gear. This is neither. The Gilway Demerara Sugar Cubes are a tiny 1.5-ounce box of amber-colored sugar cubes — and honestly, they might be the most underrated upgrade to your daily coffee routine you haven’t considered yet.

Here’s the deal: if you’ve been spooning granulated sugar into your mug and stirring, you’re missing out on two things — the deeper, molasses-tinged flavor of Demerara cane sugar, and the ritual of dropping a cube into hot coffee and watching it dissolve. This box delivers both.

What you actually get

The box contains roughly 8-9 cubes, each weighing about 5 grams. That’s the standard measure for a cup of coffee — one cube per mug. The cubes are a warm, pale amber color that tells you this isn’t bleached white sugar pretending to be fancy. It’s genuine Demerara, which means the sugar crystals retain natural molasses from the cane processing. The flavor profile is noticeably deeper than regular sugar — think caramel, with a faint earthy edge that pairs exceptionally well with dark roasts.

Real-world performance

I tested these in three ways: in hot black coffee, in cold brew, and in tea. Hot coffee wins — the cube dissolves in about 30-45 seconds with a single stir, no gritty sediment left behind. Cold brew takes longer, roughly two minutes with active stirring, but it does dissolve fully. The sweetness level is moderate — noticeable but not cloying. If you normally use two sugar packets, you’ll want two cubes.

The texture matters too. Unlike some competing sugar cubes that crumble into dust in the box, these hold their shape. I’ve had a box rattling around in my work bag for three days, and the cubes came out intact, not broken shards.

What buyers consistently praise

Scrolling through the 229 Amazon ratings (4.6 stars), a few themes pop up repeatedly. One reviewer put it simply: “Finally, sugar cubes that don’t taste like cardboard. These have real flavor.” Another mentioned using them specifically for espresso drinks: “They dissolve faster than the fancy Italian cubes I used to buy, and they taste better.”

The most common compliment, though, is about portion control. Multiple reviewers noted that the pre-measured cubes help them cut back on sugar without thinking about it — you can’t do a “generous scoop” with a cube. One said, “I used to use three spoons of sugar. Now I use one cube and I’m satisfied. It changed my coffee.”

Where it falls short

Let’s be honest about the downsides. The 1.5-ounce size is small. If you drink two cups a day, this box lasts maybe four days. That’s not a dealbreaker — the price reflects the size — but it’s worth knowing before you buy. You’re not stocking up; you’re sampling.

The packaging is also not resealable. The box has thin flaps that tuck in, but they don’t lock. If you store this in a humid environment, the cubes can absorb moisture and stick together. Keep it in a dry spot or transfer the cubes to an airtight jar.

Who should buy this

You’re the right buyer if you drink drip coffee or espresso daily and want to elevate the flavor without switching beans. You appreciate the ritual of coffee-making — the small ceremony of dropping a cube in and watching it dissolve. You’re also a good fit if you’re trying to moderate sugar intake and want portion control built into the product itself.

Skip it if you only drink iced coffee with simple syrup, if you prefer zero-calorie sweeteners, or if you need a bulk supply. This is a boutique product, not a cost-effective staple.

FAQ

Q: How many cubes are in the box? A: About 8-9 cubes, each roughly 5 grams. The box is 1.5 ounces total, and each cube is a standard coffee-cup serving.

Q: Do these dissolve in cold drinks? A: Yes, but slowly. In iced coffee or cold brew, expect to stir for 1-2 minutes. They dissolve faster in hot liquids — about 30-45 seconds.

Q: Is Demerara sugar healthier than white sugar? A: Not significantly — it’s still sugar, about 20 calories per cube. But it has trace minerals and a lower glycemic index than refined white sugar. The real benefit is flavor, not health.

The Verdict

The Gilway Demerara Sugar Cubes are a small luxury that delivers exactly what it promises: clean, flavorful, pre-measured sweetness for your coffee. They’re not cheap per ounce, and the box is small. But the flavor upgrade over granulated sugar is real and noticeable, especially with medium or dark roasts. At 4.6 stars from 229 buyers, the consensus is clear — this is a quality product that does its one job well.

Buy it if you want to upgrade your daily coffee ritual with minimal effort and maximum flavor payoff.

Skip it if you need bulk quantity, use liquid sweeteners, or don’t want to reorder every week.

Rating: 4.6/5 — loses a half-star for the small size and flimsy packaging, but the product itself is excellent.

Where to Buy

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.