Coming in at a whopping 1293mg caffeine per 12 fl oz brewed, our coffee has been voted one of the strongest coffee brands in the world! A strong coffee that is very high in caffeine, so it not for the faint hearted, that's why this is our only coffee that has a strength ratio of 5/5.
The Strongest Coffee We Roast
Need a strong coffee that gives you the same rush as jumping out of an aircraft? Red On! Coffee is our highest caffeine coffee, a single-origin Robusta that will give you the kick you need. So, if you are looking for high caffeine coffee beans or high caffeine ground coffee, then you've found the strongest coffee here!
Single Origin 100% Speciality Robusta
A single origin 100% speciality Robusta from the Badra Estate in South West India. A perfectly balanced, clean coffee, high in caffeine with a sweet and subtle acidity.
Best served as an espresso or brewed by cafetiere.
Arabica or Robusta beans?
Most coffee drinkers default to Arabica. It is smoother, sweeter, easier on the palate. Robusta has roughly twice the caffeine of Arabica by weight, which is why it is the bean of choice when you need real caffeine and a genuinely strong coffee.
Cheap Robusta has earned a bad reputation because most of it ends up as filler in low-grade instant coffee. Single origin speciality Robusta, grown and roasted properly, is a completely different product. That is exactly what Red On is.
Try our high caffeine ground coffee and coffee beans
Red ON! is hands down the strongest coffee we have roasted, with a very high caffeine content that most people would be scared to try, but still produces a quality serving.
Red On is available in 2 bag sizes:
Ground for cafetière 227g
Beans 227g
1kg Beans - if you are purchasing higher quantities for the work place you may be eligible for our wholesale prices, with MOQ's as low as 6kg this may be a better option for you.
Always on the move? Our coffee bags give you the same freshly roasted coffee in a no-machine format, including Red On as high caffeine coffee bags for great coffee, on the move.
How does Red On compare on the coffee strength scale?
Read our coffee strength scale guide to understand why Red On earns a 5 out of 5 strength rating, how the supermarket strength scale is misleading, and how Red On compares to other high-caffeine coffees in the world.
Want the full picture on what makes a coffee genuinely strong? Our guide to the strongest coffee in the UK covers robusta versus arabica, brewing for maximum caffeine, and how Red On stacks up against every other high caffeine brand.
ArtisanBox is the fast-growing independent marketplace that makes it easy for you to eat better -- offering options from the best of british artsan and small-batch food and drink makers. Read more here.
How ArtisanBox works
1. Discover & Curate | Browse 2,000+ award-winning products from the UK’s finest independent makers. Mix and match world-class charcuterie, smoked fish, and pantry staples in one single, secure checkout.
2. Packed by the Artisan | We don’t use dusty warehouses. Once you order, our makers are notified immediately. They hand-pick and pack your items direct from their own farm, butchery, or kitchen..
3. Direct-to-Door Delivery | Because our artisans prioritise freshness, your items are shipped straight to you. If you order from multiple makers, your treats may arrive in separate packages—ensuring each one travels the shortest distance possible to stay at its best.
*Individual shipping rates apply per artisan to ensure they can use their preferred specialist couriers
Delivery + Shipping
Because we're a marketplace with many different vendors, the items in your basket may come from multiple warehouse locations, in more than one shipment.
We attempt to make this clear to you throughout the process via the following:
On each product page we show the vendor details, the estimated shipping and delivery dates and the shopping cost for a given product.
We display estimated delivery times in basket, checkout and confirmation email
At checkout we display the number of deliveries and associated costs (if any) with each shipment.
Individual vendors may offer free delivery when a minimum threshold or amount. If so, this is messaged in the lime green shipping and delivery information just below the buy buttons on a product page. ArtisanBox at a store level offers free delivery on any basket of products valued at over £100 (excl. shipping charges) using code FREEDEL at checkout.
Subscriptions
We offer Subscribe & Save subscriptions on many products to make it easy for you to repurchase your favourites. There are no minimum order requirements and subscriptions are fully manageable through the subscriptions tab in your account. Subscriptions can be cancelled or paused at anytime.
Contact Us
We're here to help. if you have any questions or concerns about an order please feel free to contact customer support at customers@artisanbox.io or via the in-store chat if available.
