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Curious Groke Travel Mug
$14.00 USD
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A Marvellously Moody Mug for Your Morning Meanderings
If your mornings could use a bit more personality and a slightly spooky sidekick, the Curious Groke Travel Mug is utterly up to the task. With just the right amount of gloom, glamour and glorious caffeine potential, it brings Nordic charm to every sip.
Why Choose Our Travel Mug?
Eco-Friendly Delight: Crafted from biodegradable PLA (plant-based brilliance, really), it feels like plastic but lets you feel rather noble every time you refill.
No-Drip Lid: A matching lid made from the same smart material keeps your coffee or tea where it truly belongs. In the cup. Not in your lap during a poorly timed bus stop.
Sublimely Sized: Holds 450 ml of your preferred liquid joy. Enough to see you through most of life’s small catastrophes before noon.
Product Details:
Material: Fully biodegradable PLA with a food-grade silicone sleeve that’s perfect for gripping or vaguely theatrical gesturing
Design: Features the enigmatic Groke for those drawn to the mysterious and moody side of the Moomin universe
Care: Reusable and remarkably easy to rinse, even on the groggiest of mornings
Capacity: 450 ml, which is, frankly, quite ideal
Origin: Inspired by Nordic storytelling and designed to wander through your daily routine with you
Make your coffee breaks rather more marvellous with this delightfully different mug. Claim yours before everyone else realises how gloriously gloomy mornings can be.
SHIPPING + RETURNS
THE RATHER IMPORTANT BITS
This rather lovely piece ships directly from our brand partner - we work with independent brands who are absolutely brilliant and work frightfully hard to create beautiful things.
SHIPPING DESTINATIONS
Now, here's the thing - our wonderful brand partners ship to lots of different places, but not all of them can ship worldwide.
Some are brilliant at international shipping, others prefer to keep things closer to home.
At checkout, you'll see exactly where this particular brand can send your goodies.
We're terribly sorry, but shipping costs do vary rather wildly depending on where you are in the world. The exact figures pop up at checkout - no nasty surprises!
RETURNS
You have 14 days to return items.
Now, we absolutely adore our brand partners - they work incredibly hard and we do try to support them as much as we possibly can. So I'm rather afraid we have to pass the return postage costs back to you. Frightfully sorry about that!
🌍 PLEASE CHOOSE THOUGHTFULLY:
Our wonderful partners put their hearts into everything they make.
Ordering multiple sizes to try at home is rather hard on our planet and makes things jolly difficult for these brilliant independent creators.
When in doubt, do ask us first!
The brands we work with all have a chat option, and they love to chat!
PAYMENT
We're frightfully modern and accept all the usual suspects:
Visa, Mastercard, American Express, PayPal, Apple Pay, Google Pay, and Shop Pay
SECURE AS HOUSES
Everything's properly encrypted and secure - your details are safer than the Crown Jewels!
All prices in lovely British pounds £ GBP, though international chaps will see converted prices.
Any payment pickle? We're here to help sort things out! Contact us
We are Sostter
We met as children. Grew up a few streets apart. Built dens, rode bikes, and eventually — built Sostter.
It started with a shared love of objects that meant something…things with a past, or at least a purpose.
Now, Sostter is our grown-up version of a treasure hunt: a space where design meets storytelling.
We curate independent brands, one-of-a-kind finds, and everyday essentials with character.
Giving Back
We’re proud to support Sutton Night Watch, a grassroots UK charity making a real difference in the lives of those facing homelessness. Through regular donations of stock, supplies, and essentials, we back their mission to offer warmth, dignity, and practical help to anyone in need — right where it matters most.
Sell with us
Sostter partners with independent brands that intrigue, inspire, and bring something genuinely different to the world of fashion, design, and living. Join us!