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Live marketProducts tracked 280,978Offers 361,809Real drops / 24h 197Median freshness 2dUS · USD

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Markets

Coffee & Espresso79,219

Coffee & Espresso

Espresso Machines693
Grinders434
Coffee Brewing531
Barista Tools681
Cleaning & Care94
Parts & Spares561
Water & Filtration113
Cups & Serveware817
Coffee, Tea & Syrups378
General Accessories498

Everything in coffee & espresso →

Hi-Fi & Headphones58,270

Hi-Fi & Headphones

Headphones308
In-Ear Monitors19
DACs & Amplifiers413
Speakers668
Turntables & Vinyl259
Receivers & Streamers199
Cables & Connectors132
Accessories260

Everything in hi-fi & headphones →

3D Printing41,565

3D Printing

FDM Printers265
Resin Printers1
Filament558
Resin32
Hotends & Extruders92
Parts & Upgrades314
Tools & Post-processing168

Everything in 3d printing →

Climbing & Mountaineering2,696

Climbing & Mountaineering

Hardware30
Ropes & Slings5
Harnesses & Helmets18
Shoes3

Everything in climbing & mountaineering →

Fishing Tackle3,269

Fishing Tackle

Reels19
Rods11
Lines & Leaders2
Lures & Flies3

Everything in fishing tackle →

Scuba Diving1,992

Scuba Diving

Regulators29
Computers & Gauges26
BCDs & Wings8
Exposure Suits2
Masks & Fins32
Cylinders & Accessories32

Everything in scuba diving →

Ski & Snowboard1,299

Ski & Snowboard

Bindings6
Boots & Liners10

Everything in ski & snowboard →

Racket Sports891

Racket Sports

Rackets103
Strings10
Grips & Dampeners1

Everything in racket sports →

Welding & Metalwork10,682

Welding & Metalwork

Welders & Plasma83
Torches & Guns9
Consumables24
Filler Metal9
Helmets & Protection64
Fabrication & Fixturing15

Everything in welding & metalwork →

Maker & Prototyping16,614

Maker & Prototyping

Development Boards179
Sensors10
Breakouts & Modules105
Motors & Actuators6
Displays & LEDs25
Prototyping Supplies8

Everything in maker & prototyping →

Solar & Off-Grid Power4,561

Solar & Off-Grid Power

Charge Controllers14
Inverters & Chargers3
Batteries & BMS2
Panels & Mounting1

Everything in solar & off-grid power →

Guitars & Pedals16,616

Guitars & Pedals

Pedals49
Pickups & Electronics2
Strings & Setup26
Amps & Cabs166
Hardware & Parts4

Everything in guitars & pedals →

Synthesizers & Modular7,833

Synthesizers & Modular

Eurorack Modules113
Sequencers & Clocks55
Effects & Processing6
Synths & Drum Machines97
Cases & Power25

Everything in synthesizers & modular →

Cameras & Lenses9,097

Cameras & Lenses

Lenses & Adapters3
Filters4
Tripods & Support8
Lighting & Modifiers41
Video Rigs1
Batteries & Media5
Bags & Straps5

Everything in cameras & lenses →

Telescopes & Astrophotography502

Telescopes & Astrophotography

Telescopes & OTAs31
Mounts & Tripods6
Eyepieces & Barlows10
Cameras & Guiding9
Filters3
Focusers & Automation1

Everything in telescopes & astrophotography →

Drones & FPV13,987

Drones & FPV

Motors & Props7
Flight Electronics12
Cameras & Video12
Goggles & Receivers16
Radios & Links4
Frames & Hardware10
Batteries & Charging29

Everything in drones & fpv →

Cookware & Kitchen Tools719

Cookware & Kitchen Tools

Pans & Pots9
Small Appliances1

Everything in cookware & kitchen tools →

Grills & Smokers702

Grills & Smokers

Grills & Smokers26
Thermometers & Controllers2
Fuel & Wood2

Everything in grills & smokers →

Homebrew & Fermentation10,789

Homebrew & Fermentation

Fermenters1
Brewing Systems4
Kegging & Dispense5
Yeast, Hops & Malt208

Everything in homebrew & fermentation →

Sewing & Embroidery694

Sewing & Embroidery

Machines57
Needles & Bobbins1
Cutting & Measuring4
Hoops & Frames2

Everything in sewing & embroidery →

Mechanical Keyboards15,359

Mechanical Keyboards

Switches4
Keycaps38
Kits & Cases7
Assembled Keyboards117

Everything in mechanical keyboards →

Knives & EDC1,639

Knives & EDC

Sharpening4

Everything in knives & edc →

Fountain Pens & Ink985

Fountain Pens & Ink

Pens119
Ink15
Converters & Filling2
Paper & Notebooks1

Everything in fountain pens & ink →

Deals Compared Trending Categories Guides How we measure

UponSale

Independent price intelligence. We compare the same product across independent retailers, record our own price history, and say plainly whether today’s discount is real.

We do not sell products and we do not process payments. You buy at the store.

Markets

Coffee & Espresso
Hi-Fi & Headphones
3D Printing
Climbing & Mountaineering
Fishing Tackle
Scuba Diving
Ski & Snowboard
Racket Sports
Welding & Metalwork
Maker & Prototyping
Solar & Off-Grid Power
Guitars & Pedals
Synthesizers & Modular
Cameras & Lenses
Telescopes & Astrophotography
Drones & FPV
Cookware & Kitchen Tools
Grills & Smokers
Homebrew & Fermentation
Sewing & Embroidery
Mechanical Keyboards
Knives & EDC
Fountain Pens & Ink

Compared by specification

PLA Filament
Fountain Pens
Open-Back Headphones
Planar Magnetic Headphones
Welders
PETG Filament
Closed-Back Headphones
USB DACs
2.85 mm Filament
Camera Lenses
ABS Filament
TPU Filament

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© 2026 UponSale. Prices and availability are observed from public retailer data and can change at any time; always confirm the final price on the retailer’s own page before buying.

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Coffee & Espresso
Grinders

Grinders

Burr grinders from hand mills to commercial on-demand, including refurbished and open-box listings.

Products: 434
Categories: 22

Grinder 115 Burr Grinder 60 Coffee Grinder 49 Automatic Coffee Grinders 43 Manual Coffee Grinders 35 Espresso Grinders 22 Hand Grinder 17 Commercial Grinders 16 Electric Grinders 16 Coffee Grinder Accessories 15 Grinders, Hand Grinders 7 Grinder Accessories 6 Grinders, Commercial Grinders 6 Allround Grinder 4

Filter

2 of 434 products

Brand3

Mahlkonig2
SOLIS
Sanremo2

Burr size3

65 mm4
80 mm2
98 mm2

Trending Best deal Lowest price Most stores compared Newest tracked

Mahlkonig · Allround Grinder

Mahlkonig EK43 Black

Deal Score 52 / 100Typical price

3 stores · updated 2h ago · 6d history

Mahlkonig · Allround Grinder

Mahlkonig EK43 White

Deal Score pending — no 90-day baseline yet

3 stores · 6d history

Back to all grinders