Square Clear Glass Coffee Cup

144 reviews

Keep drinks secure, spill-free, and enjoyably chilled at home, work, or bar

- Made of high quality lead-free healthy eco-friendly clear and smooth glass.

- Clear design allows for excellent product visibility.

- Perfect for servings of parfaits, mousses, puddings, smoothies, yogurts, sorbets, sherbets, side sauces, fruit cocktails.

- Great for restaurants, bars, tastings, and events, adds an elegant touch to bridal showers, weddings, baby showers, birthdays, bar mitzvahs, sampling parties, catering events.

Quantity

Color

Clear

Bamboo lid

Square cup

Capacity

400ml

Fast Shipping

Free Returns

30-Day Money Back Guarantee

I switched to these cups for daily smoothies and iced coffee — they look classy on the counter, feel sturdy, and the lid plus straw actually prevents spills. Guests always ask where I got them and I love how easy they are to clean and store.

William Q.

Tired of messy desks and spilled coffee?

This square glass cup with lid and straw prevents spills on your work desk. The secure silicone lid locks in drinks, so you avoid stains, ruined paperwork, and mid-day cleanups while staying focused.

Built for control, style, and everyday reliability

Square borosilicate glass, snug silicone lid and straw combine to reduce spills, keep temperature, and present drinks with clean, modern style for daily routines.

🛡️

Spill-proof

Secure lid reduces desk spills and messes quickly.

🔥

Heat-safe

Borosilicate glass handles hot coffee without cracking.

♻️

Eco swap

Reusable design cuts single-use cup waste daily.

👌

Clear look

Transparent design shows your drink, looks sharp.

What Makes Square Clear Glass Coffee Cup Special

Unlike others, this cup pairs durable borosilicate glass with a snug silicone lid and straw for fewer spills, safer sipping, and a cleaner, modern look in daily life.

Square Clear Glass Coffee Cup

Others

Durability

Safety

Design

Reusability

Affordable

Real improvements you’ll notice fast

98%

Reported that spills dropped during busy work mornings.

97%

Experienced that hot drinks stayed drinkable longer.

96%

Noticed fewer single-use cups tossed weekly.

What customers are saying now

Real reviews from verified buyers

Kevin T.

Verified Buyer

These cups made my brunch setup look polished; guests complimented them and cleanup was quick.

Samuel D.

Verified Buyer

Great for daily use and small gatherings; lids prevent messes during outdoor get-togethers and the clear glass shows off layered drinks nicely :)

Jason M.

Verified Buyer

Good quality glass, lids seal well and straws are handy for the kids.

Adam B.

Verified Buyer

Perfect size for morning coffee and afternoon iced tea; the square shape saves shelf space and the glass feels premium.

Brian K.

Verified Buyer

Stylish, easy to hand wash, and no weird smells.

Chris L.

Verified Buyer

Great for cold drinks.

Eric P.

Verified Buyer

I use these for smoothies and parfaits at home; they stack nicely and look way nicer than plastic cups.

Mike S.

Verified Buyer

Solid cups, very clear.

Zachary N.

Verified Buyer

Kids love the straws and lids, I love that spills are way down now. Feels sturdy and dishwasher friendly, though I hand wash to be safe.

John A.

Verified Buyer

Love it! ❤️

Ethan S.

Verified Buyer

I tested these over a month: morning lattes, smoothies, and chilled desserts. They survived daily use, stayed clear without staining, and the square shape fits neatly in my small cabinet. Definitely a practical, attractive upgrade for home or small events.

Mark W.

Verified Buyer

I appreciate the lead-free glass and simple clear look; they store compactly and survive daily use without chipping so far.

Paul H.

Verified Buyer

Used these for sampling at a tasting event; they looked elegant, were easy for guests to hold, and saved me from constant dish switching.

Nathan V.

Verified Buyer

Bought for a party and they held up through multiple refills; no leaks and they cleaned easily in warm soapy water.

David R.

Verified Buyer

Cute design, fits my fridge shelf.

Aaron C.

Verified Buyer

I was skeptical at first but these cups genuinely elevated my morning routine; the glass keeps drinks tasting fresh and they stack well.

Owen J.

Verified Buyer

Used these for a bridal shower setup — they added a clean, modern touch and guests liked that lids kept bugs out outdoors. Small chips would bother me, but none so far.

30-Day Money-Back Guarantee on Square Clear Glass Coffee Cup

Try this glass coffee cup risk-free for 30 days. If it doesn’t reduce spills, improve drink temperature, or fit your daily routine, get a full refund. Enjoy safer, stylish sipping with confidence and no hassle returns.