300ml Pocket Cold Brew Coffee Maker – Leak-Proof Travel Mug
Brew Smooth, Rich Cold Coffee Anywhere You Go
Meet your new on-the-go cold brew essential — the 300ml Pocket Cold Brew Coffee Maker. Compact enough to slip into your bag or pocket, this travel-ready brewer lets you steep rich, smooth cold brew coffee wherever you are — at the office, on a hike, or during your morning commute. No bulky equipment, no mess, just great coffee on your terms.
Why You'll Love It
- Fine Mesh Filter: The built-in stainless steel fine mesh filter keeps grounds out of your cup for a clean, smooth brew every time — no paper filters needed.
- Sealed, Leak-Proof Lid: The secure sealed lid keeps your brew fresh and prevents any spills, making it the perfect companion for travel, commutes, or gym sessions.
- 304 Stainless Steel Construction: Made from food-grade 304 stainless steel for durability, corrosion resistance, and long-lasting performance.
- Compact 300ml Capacity: The pocket-sized design (9.9 × 5.9 × 2.7 cm) is sized perfectly for a single serving — just the right amount without the bulk.
- Wide Temperature Range: Handles temperatures from -30°C to 100°C, so it's equally suited for cold brew or hot steep coffee and tea.
- Dishwasher Safe: Easy to clean — simply toss it in the dishwasher after use.
- Manual Operation: No batteries, no electricity — just your coffee, water, and time. Simple, sustainable, and effective.
How to Use
- Add your coarsely ground coffee to the fine mesh filter.
- Fill the chamber with cold or room-temperature water (up to 300ml).
- Secure the sealed lid tightly.
- Steep in the refrigerator for 8–12 hours (or longer for a stronger brew).
- Remove the filter, pour, and enjoy smooth cold brew coffee wherever you are!
Product Specifications
| Capacity | 300 ml |
| Material | 304 Stainless Steel |
| Colors Available | Black, White |
| Dimensions | 9.9 × 5.9 × 2.7 cm (3.90 × 2.32 × 1.06 in) |
| Temperature Range | -30°C to 100°C |
| Dishwasher Safe | Yes |
| Operation | Manual |
| Package Includes | 1 × Pocket Cold Brew Coffee Maker |
| Country of Origin | Made in China |
Note: Due to manual measurement, slight size variations may occur. Colors may vary slightly from product images due to photography lighting.
For more information on coffee preparation techniques and food-safe materials, visit the FDA's food safety guidelines.
Frequently Asked Questions
Q: How long does it take to make cold brew with this pocket coffee maker?
A: For best results, steep your ground coffee in the 300ml cold brew coffee maker for 8–12 hours in the refrigerator. If you prefer a stronger, more concentrated brew, you can steep for up to 24 hours.
Q: Is the 300ml cold brew travel mug truly leak-proof?
A: Yes! The sealed lid is specifically designed to be leak-proof, making this cold brew coffee maker safe to carry in your bag, backpack, or pocket without worrying about spills.
Q: Can I use this cold brew coffee maker for hot beverages?
A: Absolutely. The stainless steel construction supports a temperature range of -30°C to 100°C, so you can also use it to steep hot coffee or tea when needed.
Q: Is this coffee maker easy to clean?
A: Yes — it is fully dishwasher safe. You can also rinse it by hand quickly after use. The fine mesh filter is easy to access and remove for a thorough clean.