Summer 2026 Collection
Let Plain Water,
Be a Little Sweeter
For those who forget to drink water — a touch of natural tea warmth, steeped in cold water, anytime.
Explore
Our Collection
cocoa
Cocoa Black Tea
Rich black tea and velvety cocoa gently entwine through the cold brew — a warm, dessert-like companion.
coconut
Coconut Oolong Tea
Delicate oolong meets tropical coconut — pure on the palate, like a gentle sea breeze on a summer's day.
green-apple
Green Apple Green Tea
Fresh green tea blended with tangy green apple — bright, crisp, making every sip of water feel effortless.
osmanthus
Osmanthus Oolong Tea
Classic oolong embraced by sweet osmanthus blossom — elegant and captivating, slowly blooming in cold water.
strawberry
Strawberry Black Tea
The gentle sweetness of strawberry and the warmth of black tea — weaving together like a summer breeze, rosy and fragrant.
honeydew
Honeydew Melon Oolong Tea
Sweet honeydew aroma woven into smooth oolong — a fresh, cooling sweetness that soothes the summer heat.
How to Brew
Brew in Four Easy Steps
Pick a Flavour
Choose from our 6 signature cold brews
Add Cold Water
Place the tea bag in cold or iced water
Wait a Few Minutes
Let the tea naturally bloom with flavour
Savour Every Sip
Your companion through work and rest — making every sip something to look forward to
Gift Collection
The Perfect Gift
Beautifully packaged · Thoughtfully crafted · Elegantly gifted
Shop GiftsWhy Sosia Tea
More Than Just Tea
100% Natural
No artificial flavours, colours, or added sugar. Pure tea leaves and natural botanicals — nothing else.
No Kettle Needed
Just drop in cold water. Refrigerate 4–8 hours. Simpler than you think.
Ships Worldwide
From Hong Kong to 50+ countries. Asia in 5–7 days, worldwide in 7–14 days.
Gift-Ready Packaging
12 individually wrapped bags per box. Elegant design — perfect for gifting or treating yourself.
Reviews
What They Say
“I never drank enough water — until I tried the Strawberry Black Tea. Now I hit eight glasses every day. The colour is beautiful and the fruit flavour is so natural. Best purchase I've made this year.”
Sarah L.
Hong Kong
“Osmanthus Oolong is now my everyday essential. The fragrance is elegant — not overpowering — with a gentle sweetness when cold brewed. My friends loved it so much I've already gifted three boxes!”
Michelle K.
Singapore
“A summer must-have! The Honeydew Oolong is refreshingly sweet and I can't stop drinking it. Beautiful packaging — great for gifting or yourself. Shipping to Taiwan was faster than expected too.”
Jason T.
Taiwan
“Hard to find cold brew tea bags of this quality in Australia. The Coconut Oolong is simply stunning — no syrupy sweetness, just pure tropical freshness. Highly recommended!”
Vivian H.
Australia
“The Cocoa Black Tea is a real revelation. Full-bodied tea with natural cocoa warmth — nothing like the artificial flavourings you find elsewhere. My whole office wants the website link now!”
Kevin M.
United Kingdom
“Green Apple Green Tea is wonderfully refreshing — especially over ice. Not too sweet, not too light. I want one every day. The packaging is elegant too, makes a thoughtful gift.”
Elaine C.
Hong Kong
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