--- product_id: 117898193 title: "BOSS Coffee by Suntory - Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy" brand: "boss" price: "R2444" currency: ZAR in_stock: true category: "Boss" url: https://www.desertcart.co.za/products/117898193-boss-coffee-by-suntory-japanese-flash-brew-original-black-coffee store_origin: ZA region: South Africa --- # 140mg caffeine per can Dark roast, bold flavor Flash brewed & rapidly chilled BOSS Coffee by Suntory - Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy **Brand:** boss **Price:** R2444 **Availability:** ✅ In Stock ## Summary > ☕ Elevate your grind with Japan’s flash brew legend! ## Quick Answers - **What is this?** BOSS Coffee by Suntory - Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy by boss - **How much does it cost?** R2444 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/117898193-boss-coffee-by-suntory-japanese-flash-brew-original-black-coffee) ## Best For - boss enthusiasts ## Why This Product - Trusted boss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready When You Are:** Convenient 8oz cans designed for on-the-go professionals who demand quality. - • **Zero Sugar, Zero Guilt:** Only 10 calories and 0g sugar—perfect for keto and clean living. - • **Flash Brewed for Boldness:** High-temp brew then rapid chill locks in rich flavor with zero bitterness. - • **Japan’s #1 Canned Coffee:** From award-winning Suntory, trusted by millions for authentic taste and premium beans. - • **Power-Packed Caffeine Boost:** 140mg naturally brewed caffeine fuels your hustle without the crash. ## Overview BOSS Coffee by Suntory is Japan’s top canned coffee brand, delivering a bold, smooth dark roast flash brewed from premium Brazilian beans. Each 8oz can packs 140mg of caffeine with zero sugar and only 10 calories, making it the perfect ready-to-drink energy boost for health-conscious professionals on the move. ## Description desertcart.com: BOSS Coffee by Suntory - Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy : Grocery & Gourmet Food ## Features - NO.1 CANNED COFFEE BRAND IN JAPAN – BOSS Coffee is the No.1 canned coffee brand in Japan (2021, Intage). Beans sourced from the best Brazilian grow regions are brewed and canned in Japan by Award Winning company, Suntory - the makers of the No.1 bourbon (Jim Beam) and other fine whiskies. - READY TO DRINK COFFEE – For the on-the-go professional who demands high quality coffee. Enjoy when you rise, in a mug or straight out the can. Enjoy your way - in travel or pour over ice, to create a crisp iced coffee. - MEET THE NEW FLASH BREW – Temperature is high when we brew then chilled rapidly to create an authentic 'flash brew' coffee. This allows for a bolder flavor with a smoother aftertaste without negative bitterness. - COFFEE, THE ORIGINAL ENERGY DRINK – Leave sugar-filled beverages and soft drinks behind. BOSS coffee is a great alternative to nitro cold brew coffee and sodas. - LOW CALORIE NATURALLY BREWED CAFFEINE – Only 10 calories per can, 0 grams of sugar, and 140mg of naturally brewed caffeine - the equivalent of a doubleshot of espresso. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PMNR4FR | | ASIN | B07PMNR4FR | | Best Sellers Rank | #18,251 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #27 in Ready to Drink Liquid Coffee | | Brand Name | BOSS | | Caffeine Content Description | Caffeinated | | Caffeine Content Per Serving | 140 Milligrams | | Coffee Blend Name | BOSS | | Coffee Roast Level | Dark Roast | | Coffee Type | Prepared Coffee Drink | | Container Type | Can | | Customer Reviews | 4.6 4.6 out of 5 stars (821) | | Diet Type | Vegan, Vegetarian | | Each Unit Count | 12.00 | | Flavor | Black | | Item Dimensions | 2.08 x 2.08 x 5.23 inches | | Item Form | Liquid | | Item Package Weight | 3.54 Kilograms | | Item Volume | 96 Fluid Ounces | | Item Weight | 8 ounces | | Manufacturer | Suntory B&F N.A. | | Manufacturer | Suntory B&F N.A. | | Number of Items | 12 | | Number of Pieces | 12 | | Product Dimensions | 2.08 x 2.08 x 5.23 inches; 8 ounces | | Size | 8 Fl Oz (Pack of 12) | | Special Ingredients | Keto Friendly, Sugar Free | | Specialty | Flash Brew | | Sweetness Description | Not Sweet | | UPC | 088857019765 | | UPC | 088857019765 | | Unit Count | 96.0 Fluid Ounces | | Units | 96.0 Fluid Ounces | | Variety | Flash Brew Original Black Coffee, Espresso Doubleshot | ## Product Details - **Brand:** BOSS - **Caffeine Content Description:** Caffeinated - **Flavor:** Black - **Item Form:** Liquid - **Roast Level:** Dark Roast ## Images ![BOSS Coffee by Suntory - Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy - Image 1](https://m.media-amazon.com/images/I/71hHVFDGpsL.jpg) ## Questions & Answers **Q: Rainbow mountain when?** A: We are so glad you like Rainbow Mountain Blend in Japan! We are so excited by the number of customers who already know BOSS and can't wait to bring new flavors. While Rainbow Mountain is not currently slated for release in the US this year, we ARE releasing another flavor in summer 2019 and hope to add more as we see demand in the US. Please be sure to follow us and in the meantime try our great Black or Au Lait flavors. We have pushed your feedback to the team so they are informed on flavors our customers want. Thank you once again, Suntory **Q: Does this contain caffiene?** A: Yes, it does contain caffeine. **Q: When will it be back in stock?? please!** A: call amazon **Q: Reading reviews and most interested in trying. I only drink hot coffee. Can I heat this coffee or is that a deal killer?** A: Thank you for your interest in BOSS coffee! We highly recommend drinking BOSS coffee chilled for the best experience. The can should never be placed in a microwave as it is dangerous to do so, but it is possible to heat the liquid after pouring into a mug. We hope you will enjoy BOSS coffee your way, hot or cold! ## Frequently Bought Together - BOSS Coffee by Suntory - Japanese Flash Brew Original Black Coffee, 8oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Keto Friendly, Vegan, No Sugar, No Dairy - BOSS Coffee by Suntory - Japanese Flash Brew Coffee with Milk, 8oz 12 Pack, Imported from Japan, Au Lait, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten - BOSS Coffee by Suntory – Rainbow Mountain Blend Japanese Flash Brew Coffee, 6oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/117898193-boss-coffee-by-suntory-japanese-flash-brew-original-black-coffee](https://www.desertcart.co.za/products/117898193-boss-coffee-by-suntory-japanese-flash-brew-original-black-coffee) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-07*