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

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Rainbow Mountain

Product ID: 261470706

Details

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

⚡110mg natural caffeine boost

🥛Contains milk, gluten-free

🇯🇵Authentic Japanese origin

€ 141.60

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Description

☕ Elevate your coffee game with Japan’s iconic flash brew!

GLUTEN FREE SMOOTH - Contains milk for creamy sweetness, no gluten for clean indulgence
RAINBOW MOUNTAIN BLEND - Expertly crafted from 7 Guatemalan regions for a unique flavor profile
DOUBLESHOT ESPRESSO POWER - 110mg caffeine packs a punch without the extra calories (only 70)
READY TO DRINK CONVENIENCE - Perfect 6oz can for on-the-go energy anytime, anywhere
JAPANS 1 CANNED COFFEE BRAND - Trusted by millions, perfected over 30 years

Suntory’s Rainbow Mountain Blend is Japan’s top canned coffee, delivering a smooth, light roast espresso doubleshot in a convenient 6oz can. Sourced from seven Guatemalan regions and flash brewed for freshness, it offers 110mg of natural caffeine and a creamy, gluten-free formula—ready to energize your busy lifestyle with authentic Japanese coffee culture.

Specifications

ASIN	B08L4KNBV6
ASIN	B08L4KNBV6
Age Range Description	18+
Allergen Information	Milk
Best Sellers Rank	#125,296 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #99 in Ready to Drink Liquid Coffee
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 4.6 out of 5 stars (1,124)
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.
Manufacturer	Suntory B&F N.A.
Number of Items	12
Product Dimensions	2.08 x 2.08 x 4.13 inches; 6 ounces
Region of Origin	Japan
Size	6 Fl Oz (Pack of 12)
Special Ingredients	Milk, Sugar
Specialty	Flash Brew
Sweetness Description	sweet
UPC	088857019949
UPC	088857019949
Unit Count	72 Fluid Ounces
Units	72 Fluid Ounces
Variety	Rainbow Mountain Blend

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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.

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€ 141.60

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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