SERA

Insulated Coffee Tumbler 17 oz, Stainless Steel Coffee Mug with Lids, Travel Coffee Mug Leak Proof, Double Wall Vacuum Insulated Reusable Coffee Cup

$20.98 USD

Shipping calculated at checkout.

Size Default 12 oz

Quantity

Experience the perfect harmony of style and function with SERA's Insulated Coffee Tumbler. This elegant 17 oz companion keeps your favorite beverages at the ideal temperature while embodying your commitment to sustainable living and refined taste.

☕ At a Glance

Type

Insulated Travel Mug

Material

304 Stainless Steel

Capacity

17 Fluid Ounces

Color

Elegant Black

Purpose

Home, Office, Travel

Design

Double-Wall Vacuum

✨ Premium Engineering

Crafted with premium double-wall vacuum insulation, this tumbler maintains your drinks at optimal temperatures for 4+ hours. The food-grade 304 stainless steel construction is paired with a soft silicone grip sleeve for comfort and a non-slip base for stability. Non-toxic and BPA-free throughout, it's engineered for both performance and peace of mind.

🛡️ Leak-Proof Reliability

Engineered to be 100% leak-proof with a secure, precision-fitted lid, this reusable cup fits seamlessly under most coffee machines and standard car cup holders. Your morning commute and daily adventures become worry-free, whether you're navigating the office or exploring the outdoors.

🥤 Use Cases

☕

Morning Ritual

Hot coffee & espresso

💼

Office Focus

Tea & specialty drinks

🌍

On the Go

Travel & commuting

🧊

Cold Beverages

Juice, iced drinks

🌱 Eco-Conscious ♻️ Reusable Design 🔒 Leak-Proof ⏱️ 4+ Hours Insulation ✓ BPA-Free

📐 Specifications

Volume Capacity

17 Fluid Ounces (500ml)

Primary Material

304 Grade Stainless Steel

Insulation Type

↩️

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.

View full details

Blog posts

View all

Best Labor Day Brunch Café Setup Ideas (2026)

September 7, 2026
Turn your Labor Day brunch into a café-worthy spread with a pre-batched cold brew bar, a self-serve pod hot station, and an espresso corner — plus the food pairings, syrup...

Best Labor Day Brunch Café Setup Ideas (2026)

September 7, 2026
Turn your Labor Day brunch into a café-worthy spread with a pre-batched cold brew bar, a self-serve pod hot station, and an espresso corner — plus the food pairings, syrup...
How to Make Pumpkin Spice Latte at Home (Café Q...

September 6, 2026
A step-by-step guide to making a café-quality pumpkin spice latte at home, covering roast selection, espresso ratios, syrup options, milk frothing temperatures, iced and decaf variations, and the most common...

How to Make Pumpkin Spice Latte at Home (Café Q...

September 6, 2026
A step-by-step guide to making a café-quality pumpkin spice latte at home, covering roast selection, espresso ratios, syrup options, milk frothing temperatures, iced and decaf variations, and the most common...
Best Pumpkin Spice Syrups to Buy or Make (2026 ...

September 5, 2026
A complete guide to the best pumpkin spice syrups for home café drinks — top bottled picks by flavor profile (Torani, Monin, Jordan's Skinny, artisan), a tested homemade recipe with...

Best Pumpkin Spice Syrups to Buy or Make (2026 ...

September 5, 2026
A complete guide to the best pumpkin spice syrups for home café drinks — top bottled picks by flavor profile (Torani, Monin, Jordan's Skinny, artisan), a tested homemade recipe with...