• COREFLEX 12 oz Insulated Coffee Mug with Handle & Lid, Stainless Steel Double Walled Vacuum Insulated Tumbler, Travel Coffee
  • COREFLEX 12 oz Insulated Coffee Mug with Handle & Lid, Stainless Steel Double Walled Vacuum Insulated Tumbler, Travel Coffee
  • COREFLEX 12 oz Insulated Coffee Mug with Handle & Lid, Stainless Steel Double Walled Vacuum Insulated Tumbler, Travel Coffee
  • COREFLEX 12 oz Insulated Coffee Mug with Handle & Lid, Stainless Steel Double Walled Vacuum Insulated Tumbler, Travel Coffee
  • COREFLEX 12 oz Insulated Coffee Mug with Handle & Lid, Stainless Steel Double Walled Vacuum Insulated Tumbler, Travel Coffee
  • COREFLEX 12 oz Insulated Coffee Mug with Handle & Lid, Stainless Steel Double Walled Vacuum Insulated Tumbler, Travel Coffee
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WhenLifegetseasyandsimple

Coreflex 12 oz Insulated Coffee Mug with Handle & Lid, Stainless Steel Double Walled Vacuum Insulated Tumbler, Travel Coffee Cup Thermal Cup - Home

Coreflex 12 oz Insulated Coffee Mug with Handle & Lid, Stainless Steel Double Walled Vacuum Insulated Tumbler, Travel Coffee Cup Thermal Cup - Home

$19.49 USD
$19.49 USD
Shipping calculated at checkout.

Elevate your daily ritual with the COREFLEX 12 oz Insulated Mug—where precision engineering meets refined aesthetics. This sophisticated thermal companion transforms every sip into a moment of warmth, whether you're settling in at home or venturing into the world.

☕ At a Glance

Type
Insulated Coffee Mug
Material
18/8 Stainless Steel
Capacity
12 oz
Color
Rich Brown
Design
Modern Thermal
Vendor
When Life Gets Easy & Simple

✨ Premium Engineering

Engineered with double-wall vacuum insulation technology, this mug maintains hot beverages at optimal temperature for 3+ hours and keeps cold drinks refreshingly chilled for 12+ hours. The innovative heat-reveal technology adds an elegant interactive element that reveals a beautiful design when filled with hot liquid—transforming your daily coffee moment into something special.

🛡️ Durability & Safety

Crafted from food-grade, BPA-free 18/8 stainless steel with an electropolished interior finish, this mug resists rust, staining, and damage beautifully. The 100% leak-proof Tritan flip lid ensures your beverage stays exactly where it belongs, while the ergonomic handle design provides comfortable grip in any situation—whether you're cradling it at your kitchen table or securing it in your travel bag.

🥤 Use Cases

☕
Morning Ritual
Home & Office
✈️
On-the-Go
Travel & Commute
🏕️
Outdoor
Camping & Adventures
🎯
Professional
Office & Meetings

💫 Key Features

🌡️ 3+ Hour Heat Retention ❄️ 12+ Hour Cold Retention 🎨 Heat-Reveal Technology 🔒 100% Leak-Proof Lid 🍽️ Food-Grade BPA-Free

📐 Specifications

Double-Wall Technology
Vacuum Insulation
Interior Finish
Electropolished Stainless Steel
↩️
30-Day Returns
Unused items, 30 days. Damaged, wrong, or lost made right.
🔒
Secure Checkout
Encrypted payment, trusted by Shopify.
📦
Tracked Shipping
Every order ships with tracking.
Why Home Cooks Choose SERA
✓ Hand-Curated
Every tool & ingredient is selected for quality — not mass-listed.
✓ Café & Kitchen Guidance
Clear how-to notes so you get great results at home.
✓ Real Support
Questions? Our team replies within 24–48 hours.
📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.
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