Anyone know if this is actually brewed and canned in japan, or is it just the recipe from japan and canned in the us?

Thank you for your interest in BOSS coffee. All BOSS US products (At Cafe Au Lait, Rainbow Mountain and Black) are brewed and canned in japan. They are all exported from Japan. We hope you will enjoy BOSS coffee!

Do these need to or can be refrigerated?

They do not have to be refrigerated . They taste better hot or cold. I prefer cold.

Anyone know why only the coffee is sold and not the tea? Tried contacting seller but no luck so posting here in hopes for a reply.

Probably gauging interest in the brand. If you’re in the US, coffee is universally more consumed than tea (I prefer tea). The coffee being available online is relatively new. They also must be experiencing difficulties in the warehouse as there are tons of cans that will arrive dented and damaged while the outer box looks untouched. This appears to be an issue with how the individual cans are packaged as opposed to Amazon delivery methods. So TLDR: give it some time and they might bring tea as well

Once empty, can these cans be crushed?

If you put enough force into it then yeah, they should be crushable

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

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

Product ID: 261470706

Details

Brand
BOSS
Caffeine Content Description
Caffeinated
Flavor
Coffee with
Item Form
Liquid
Roast Level
Light Roast

☕110mg caffeine per 6oz can

🌈Rainbow Mountain Blend from 7 regions

🇯🇵Authentic Japanese origin

15711 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Description

🌟 Sip the legend: Japan’s iconic BOSS Coffee, now fueling your hustle!

READY TO DRINK CONVENIENCE - Slip it in your bag and enjoy authentic Japanese flash brew anytime, anywhere
PREMIUM RAINBOW MOUNTAIN BLEND - Expertly crafted from 7 Guatemalan coffee regions for a unique, smooth flavor 🌈
JAPANS 1 CANNED COFFEE BRAND - Trusted for 30+ years, dominating vending machines nationwide 🇯🇵
POWER PACKED ESPRESSO DOUBLESHOT - 110mg natural caffeine in a perfectly portable 6oz can for on-the-go energy ☕
CLEAN GLUTEN FREE NATURALLY BREWED - Contains milk, no gluten, only 70 calories—indulgence without compromise

BOSS Coffee by Suntory’s Rainbow Mountain Blend is Japan’s top-selling canned coffee, delivering a smooth, light roast espresso doubleshot with 110mg of natural caffeine in a convenient 6oz can. Sourced from seven Guatemalan regions and flash brewed for authentic flavor, it’s a ready-to-drink, gluten-free pick-me-up with just 70 calories—perfect for busy professionals craving premium coffee culture on the move.

Specifications

ASIN	B08L4KNBV6
Age Range Description	18+
Allergen Information	Milk
Best Sellers Rank	#36,002 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #36 in Ready to Drink Liquid Coffee
Brand	BOSS
Brand Name	BOSS
Caffeine Content Description	Caffeinated
Caffeine Content Per Serving	110 milligrams
Certificate Type	JPPS
Coffee Blend Name	Rainbow Mountain Blend
Coffee Roast Level	Light Roast
Coffee Type	Prepared Coffee Drink
Container Type	Can
Country as Labeled	Japan
Customer Reviews	4.6 out of 5 stars 1,125 Reviews
Diet Type	Gluten Free
Flavor	Coffee with milk and sugar
Item Dimensions	2.08 x 2.08 x 4.13 inches
Item Form	Liquid
Item Package Weight	2.77 kg
Item Type Name	Canned Coffee
Item Volume	2128.8 ml
Item Weight	6.08 ounces
Liquid Contents Description	Coffee
Manufacturer	Suntory B&F N.A.
Number of Items	12
Package Information	Can
Region of Origin	Japan
Roast Level	Light Roast
Size	6 Fl Oz (Pack of 12)
Special Ingredients	Milk, Sugar
Specialty	Flash Brew
Sweetness Description	sweet
UPC	088857019949
Unit Count	72 Fluid Ounces
Variety	Rainbow Mountain Blend

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

15711 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews