Mixing Cup Self-Stirring Borosilicate Glass 13.5 fl oz
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
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Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
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Uneven Drinks No Longer Interrupt Your Routine
Mix drinks evenly without manual stirring — 13.5 fl oz heat-resistant borosilicate glass, shatter-resistant, battery or USB powered depending on model.
Why Is This Perfect for You?
✔ Heat-resistant borosilicate glass: The durable, shatter-resistant borosilicate glass is suitable for hot drinks and cold mixes. It provides a sturdy everyday cup for mixing coffee, tea, or shakes.
✔ 13.5 fl oz capacity: The 13.5 fl oz capacity holds a full serving of coffee or a shake, with room to mix. Its rounded shape is designed to sit comfortably in the hand.
✔ Portable with flexible power options: At approximately 9.5 oz, the compact cup is easy to carry. Depending on the model, it runs on batteries or USB power, with options available with or without a maple wood coaster.
Specifications
Capacity: 13.5 fl oz
Material: Borosilicate glass
Power source: Battery or USB, depending on model
Weight: Approximately 9.5 oz
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.