Bambu Lab 40oz Stainless Steel Tumbler-Black to Gold

40oz Stainless Steel Tumbler

Designed to combine style, durability, and everyday convenience, this 40oz stainless steel tumbler is made for life on the go. Its double-wall vacuum insulation keeps beverages hot for up to 6 hours or cold for up to 12 hours, making it ideal for work, travel, outdoor activities, and everyday hydration.

The ergonomic handle provides a comfortable and secure grip, while the tapered base fits most standard car cup holders for convenient use wherever you go.

Made from food-grade 304 stainless steel, the tumbler is durable, rust-resistant, and suitable for everyday use. Its surface is specially designed for laser engraving, revealing a striking golden finish that makes personalized designs stand out.

Personalize It Your Way

Bring your ideas to life with laser engraving. Bambu Suite provides recommended power parameters to help achieve different colors and engraving effects. The laser reveals a distinctive golden finish, adding a premium touch to names, logos, patterns, or custom designs.

Whether you’re creating a personalized tumbler for yourself or a unique gift for someone special, it’s an excellent choice for adding a personal touch.

• Important Notice

1. For detailed tutorials on accessory usage, please see Bambu Wiki.
2. We recommend unscrewing the handle before engraving for a smoother process.

Food-Grade Material & Generous Capacity

The tumbler is crafted from 304 stainless steel that complies with food-contact standards, providing a safe and odor-free drinking experience. Its double-wall construction offers excellent rust and corrosion resistance, along with the durability needed for long-term everyday use.

All-Day Temperature Control

Keep your favorite beverages at the right temperature throughout the day:

• Hot beverages: Up to 6 hours
• Cold beverages: Up to 12 hours

Product Specs