Discover
OSULLOC
Explore premium Korean tea inspired by Jeju Island—from refined green tea and smooth matcha to refreshing cold brews, kombucha and beautifully presented gift collections.
A modern expression of Korean tea culture
OSULLOC began its tea journey in 1979 with a vision to revive and develop Korea’s tea culture. Jeju Island became the heart of that vision, providing a distinctive environment shaped by volcanic soil, clean air, ocean winds and frequent mist.
Today, OSULLOC combines Korean tea traditions with contemporary flavours, convenient preparation and refined packaging. The collection extends far beyond traditional green tea, making Korean tea culture accessible to experienced tea drinkers and complete beginners alike.
More than traditional green tea
OSULLOC offers classic Korean tea, modern matcha drinks, refreshing cold brews and elegant gift-ready assortments.
Jeju Tea
Green tea, fermented tea, oolong and botanical blends inspired by the landscape and flavours of Jeju Island.
Matcha & Milk Tea
Smooth matcha, hojicha and milk tea blends designed for easy café-style preparation at home.
Cold Brew & Kombucha
Light and refreshing tea options suited to chilled preparation, warm weather, travel and the office.
Tea Gift Sets
Curated flavour assortments presented in elegant packaging for birthdays, holidays and thoughtful Korean gifts.
Recommended OSULLOC teas
Start with six standout products covering signature tea, matcha, cold brew, kombucha and elegant gift assortments.
OSULLOC Tea Variation O Gift Set
Discover six signature flavours in one elegant collection, including Jeju green tea, honey pear, tangerine, camellia, peach black tea and fig chocolate black tea.
OSULLOC Jeju Matcha Milk Tea
Rich Jeju matcha blended with smooth milk in convenient individually portioned sticks. Enjoy it warm or prepare it over ice.
OSULLOC Jeju Volcanic Rock Tea
A smooth roasted semi-fermented tea grown in Jeju’s volcanic soil and presented in convenient pyramid tea bags.
OSULLOC Honey Pear Cold Brew Tea
A refreshing blend of post-fermented tea and sweet pear, created for simple cold brewing and light everyday drinking.
OSULLOC Kombucha Apple Pine
A sparkling kombucha powder with bright apple and tangy pineapple flavours, packaged in convenient individual sticks.
OSULLOC Lovely Tea Gift Box
A compact four-flavour tea assortment in an elegant, gift-ready box suited to hosts, colleagues and Korean tea beginners.
Choose according to the moment
There is no single best OSULLOC tea. The right option depends on how and when you prefer to enjoy it.
Start clean and light
Choose Jeju green tea, green oolong or another refined tea blend for a calm beginning to the day.
Make it refreshing
Cold brew tea, fruit blends and kombucha-style drinks work well as refreshing alternatives during the afternoon.
Slow down comfortably
Choose chamomile, lavender, rooibos or a smooth hojicha-style drink for a softer evening tea ritual.
A gift that feels distinctly Korean
OSULLOC gift sets are more than collections of tea. Their Jeju identity, carefully selected flavours and refined presentation make them an elegant way to share modern Korean culture.
They are especially suitable when you need something thoughtful, practical and easy to enjoy without specialist tea equipment.
- Birthdays and seasonal celebrations
- Host and housewarming gifts
- Corporate and colleague gifting
- A Korean gift without travelling to Korea
Bring a taste of Jeju into your day
From clean green tea and creamy matcha to fruit-forward cold brews and elegant gift assortments, OSULLOC offers an accessible introduction to contemporary Korean tea culture.
Shop OSULLOC at Seoulia