Elevate your daily hydration experience with our 20 OZ Stainless Steel Tumbler—crafted for durability, style, and practicality. Designed to keep your favorite beverages at the perfect temperature while adding a unique touch to your routine, this tumbler combines functional design with eye-catching aesthetics, making it ideal for home, office, travel, or outdoor adventures.
1. Exterior & Dimensions
The tumbler features a sleek matte white finish that resists fingerprints and scratches, ensuring a clean, polished look even with daily use. What sets it apart is its intricate insect-themed pattern—delicately printed with non-toxic, fade-resistant ink, the design showcases detailed illustrations of butterflies, ladybugs, and dragonflies, blending nature-inspired charm with modern minimalism.
In terms of size, the tumbler measures 21.2 cm in height and 7.3 cm in diameter (width), offering a comfortable grip that fits most standard cup holders (car, office, or gym). It comes with two essential accessories: a 23 cm food-grade stainless steel straw (perfect for sipping smoothies, iced coffee, or lemonade) and a soft-bristle cleaning brush (designed to reach the inside of the straw, ensuring easy, thorough cleaning after each use).
2. Material & Safety
Every component of the tumbler is engineered for safety and longevity:
- Tumbler Body: Made of 18/8 food-grade stainless steel (also known as 304 stainless steel), this material is rust-resistant, corrosion-proof, and free from BPA, phthalates, and other harmful chemicals. It ensures no metallic taste transfers to your drinks, keeping them pure and fresh.
- Lid: Equipped with a leak-proof, BPA-free plastic lid (with a silicone seal) that prevents spills even when the tumbler is tilted or placed in a bag. The lid features a flip-top opening for easy access to the straw, and it’s dishwasher-safe for convenient cleaning.
- Straw & Brush: The stainless steel straw matches the tumbler’s material (18/8 stainless steel) for consistency and safety, while the cleaning brush has a durable plastic handle and soft nylon bristles (gentle on the straw’s surface, no scratching).
3. Insulation Performance
Built with double-wall vacuum insulation technology, this tumbler delivers exceptional temperature retention—perfect for year-round use:
- Hot Drinks: Keeps coffee, tea, hot cocoa, or soup warm for up to 12 hours (maintains temperatures between 140°F–160°F / 60°C–71°C).
- Cold Drinks: Preserves iced water, iced tea, smoothies, or soda cold for up to 24 hours (maintains temperatures between 32°F–45°F / 0°C–7°C).
The vacuum-sealed gap between the two stainless steel walls also prevents condensation on the exterior, so your hands (or bag) stay dry, even with icy drinks inside.
4. Weight & Portability
Despite its robust insulation and durable build, the tumbler remains lightweight for easy carrying:
- Empty Weight: Approximately 350 grams (12.3 ounces)—light enough to hold in one hand for extended periods or toss into a backpack, tote bag, or gym bag without adding extra bulk.
- Full Weight (with 20 OZ Liquid): Around 950 grams (33.5 ounces)—still manageable for daily commutes, hikes, or road trips.
5. Usage & Care Tips
- Dishwasher Safety: The tumbler body and straw are top-rack dishwasher-safe (avoid placing the lid in the dishwasher’s heating element to preserve the silicone seal). For best results, hand-wash the lid with warm, soapy water.
- Avoid Microwaving: Do not put the tumbler or straw in the microwave (stainless steel can cause sparks and damage the appliance).
- Not for Freezing: Do not freeze the tumbler (extreme cold can damage the vacuum seal and reduce insulation performance).
Why Choose This Tumbler?
Whether you’re a busy professional needing a reliable coffee tumbler, an outdoor enthusiast wanting to stay hydrated on hikes, or someone who loves unique, nature-themed kitchenware—this 20 OZ Stainless Steel Tumbler checks all the boxes: safe materials, long-lasting insulation, leak-proof design, and a one-of-a-kind insect pattern that stands out from ordinary tumblers. It’s not just a drinkware item—it’s a functional accessory that reflects your style.













