Skip to product information
1 of 13
  • USB rechargeable
  • Brews in under 1 minute
  • Pod compatible
  • Portable design

Portable 3-in-1 Coffee Grinder

Brew a single cup with one button press—no machines, no mess, anywhere you are.

4.4 · 18,688 total reviews

$49.99$69.99 29% off · Save $20.00
Choose your quantity
  • Brew in seconds
  • Fits in your bag
  • No outlets needed

30-day money-back guarantee · Free shipping

  • Visa
  • Mastercard
  • American Express
  • Discover
  • PayPal
  • Apple Pay
  • Shop Pay
  • Free ShippingOn every order.
  • 30-Day GuaranteeLove it or your money back.
  • Secure CheckoutEncrypted, trusted payment.
  • Easy ReturnsHassle-free, no fine print.
The friction

Coffee lovers trapped without a kitchen

A full espresso machine or drip brewer anchors you to one room. Cold brew takes hours. Instant tastes like cardboard. And if you travel, work remotely, or spend time in offices and shared spaces, you're either hunting for decent coffee or going without.

One button, instant fresh coffee
The fix

One button, instant fresh coffee

This portable brewer turns any surface—your desk, car, hotel room, or patio—into your coffee bar. USB rechargeable, compatible with standard pods, and ready in under a minute. You get the taste and ritual you want, on your schedule, wherever you are.

Why you'll love it

  • Brew in seconds

    Brew in seconds

    Drop a pod in, press the button, and listen to the quiet hum as hot water flows through your cup—ready to drink in under a minute.

  • Fits in your bag

    Fits in your bag

    The compact cylindrical design slips into a backpack or desk drawer, so you can brew at home, the office, or while traveling without hauling equipment.

  • No outlets needed

    No outlets needed

    USB rechargeable battery means you brew fresh coffee on your terms—at the kitchen table, in a meeting, or anywhere near a charger.

4.4
Average customer rating

Real verified reviews

Loved by thousands of happy customers

Why we built it

Fresh coffee shouldn't require a full machine

Coffee lovers are scattered everywhere—offices, cars, trains, home offices—but great coffee has always meant dragging bulky equipment or settling for instant or cold brew. We built this brewer to deliver the ritual and taste of a real cup without the bulk, outlets, or prep time. A single button, a single serving, anywhere you are.

Fresh coffee shouldn't require a full machine

Shop with confidence

Free shipping
On every order
30-day guarantee
Love it or refund
Secure checkout
Encrypted & safe
Easy returns
No questions asked

Why people choose it

Why people choose it Hartwell Hartwell Ordinary Options
Portable and USB rechargeable—brew anywhere
Brews in under a minute, no setup required
Integrated glass chamber, easy to clean
Works with standard coffee pods and capsules

Limited-time launch offer

Free shipping and our 30-day money-back guarantee on every order.

Get yours now
Why it stands out

What makes it different

Brew anywhere without outlets
01

Brew anywhere without outlets

USB rechargeable battery means you're not tethered to a kitchen or office desk. Charge at night, brew throughout the day wherever you are—home, commute, travel, or work.

Single-serve efficiency
02

Single-serve efficiency

No waste, no brewing for a full pot you won't finish. Drop a pod in and brew exactly one fresh cup in under a minute, so you get coffee when you want it, not on a schedule.

Tactile, sensory experience
03

Tactile, sensory experience

Feel the textured grip in your hand, hear the quiet hum as water heats, watch the dark liquid fill the clear glass chamber. It's a small ritual that makes mornings and work breaks feel intentional.

The difference

Your morning ritual, your way, anytime

Imagine starting your commute, arriving at the office, or settling into a work session with a cup of hot, fresh coffee brewed by you in under a minute. That moment—the warmth in your hands, the aroma, the taste—belongs to you now, wherever life takes you.

Your morning ritual, your way, anytime

How it works

  1. Order and receive

    Your grinder arrives fully assembled with USB cable and ready to use. Unbox it, charge it, and you're set.

  2. Fill and insert

    Add water to the integrated glass chamber and slot in a coffee pod or capsule of your choice.

  3. Press and brew

    Hit the power button and feel the gentle vibration as it heats and brews your single serving directly into the glass chamber.

Everything you get

Everything you get
  • Portable electric brewer

    The complete unit with black cylindrical body, yellow top, textured grip base, integrated glass brewing chamber, and built-in power button.

  • USB charging cable

    Everything you need to charge the battery from any USB port—laptop, wall adapter, power bank, or car charger.

  • Free standard shipping

    We cover shipping to your door so you can start brewing without surprise costs.

  • 30-day money-back guarantee

    If it doesn't fit your life, send it back within 30 days for a full refund. We stand behind it.

  • Friendly customer support

    Questions about setup, compatibility, or anything else? Our team responds quickly and is here to help.

Frequently asked questions

How long does shipping take?

We ship within 2 business days and deliver to most addresses in 5–7 business days. You'll get a tracking number so you know exactly when it arrives.

What if I don't like it?

Try it for 30 days risk-free. If it's not for you, send it back for a full refund—no questions asked.

Which pods or capsules work with it?

It's compatible with standard coffee capsules and pods. Check your favorite brand's packaging to confirm compatibility before ordering.

Is it really portable?

Yes. The black cylindrical body with yellow top fits easily into a backpack, work bag, or car cupholder. It weighs just enough to feel solid without being heavy.

How long does the battery last?

A full charge brews multiple cups before you need to recharge via USB. Exact number depends on your usage, but it's designed for daily commuters and remote workers.

Is it loud?

No. It produces a quiet, gentle hum while brewing—nothing disruptive in an office or shared space.

100% Satisfaction Guarantee

Try it for 30 days. If it doesn't fit your routine or meet your expectations, send it back for a full refund—no hassle, no catch. Your satisfaction is the only measure that matters.

  • Visa
  • Mastercard
  • American Express
  • Discover
  • PayPal
  • Apple Pay
  • Shop Pay

Secure SSL checkout

Try it risk-free

Try it for 30 days. If it doesn't fit your routine or meet your expectations, send it back for a full refund—no hassle, no catch. Your satisfaction is the only measure that matters.

Portable 3-in-1 Coffee Grinder

Portable 3-in-1 Coffee Grinder

$49.99