Stainless Steel Vacuum Flask 40oz Gradient Tumbler with Handle and Straw
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⭐Large 40oz capacity gradient tumbler with straw for all-day hydration
⭐Made of durable 304 stainless steel water bottler with handle
⭐Double-wall vacuum insulation for hot and cold beverages
⭐Eye-catching gradient color design
⭐Customizable with logos and colors
⭐Perfect for travel, office, gym, home, and gifts
⭐Ideal as a promotional item or personal use
Vacuum Flask 40oz Gradient Tumbler with Handle and Straw
Double-Wall Vacuum Insulation Technology
Our gradient tumbler features advanced double-wall vacuum insulation that maintains your drink’s temperature for hours. Hot drinks stay warm for up to 12 hours, while cold drinks remain chilled for up to 24 hours. This makes it a versatile choice for any season or activity. From morning coffee to evening smoothies, the gradient tumbler ensures your drink tastes just the way you like it. The insulation also prevents condensation, keeping your hands and bags dry.
Vacuum Flask 40oz Gradient Tumbler with Handle and Straw
Stylish Gradient Color Design
The eye-catching gradient color of this tumbler brings a modern, stylish edge to your drinkware collection. The seamless color transition enhances visual appeal and adds personality to your daily routine. Whether you’re buying it for yourself or gifting it to a friend, the gradient tumbler stands out with its contemporary aesthetics. Available in various color options, it complements any style, making every sip a fashionable experience.
Vacuum Flask 40oz Gradient Tumbler with Handle and Straw
Versatile for Multiple Occasions – Your Go-To Custom Tumbler
This 500ml custom tumbler is designed with real life in mind—blending versatility, durability, and sleek style into one reliable bottle. Whether you’re powering through a day at the office, lifting weights at the gym, cruising down the highway on a road trip, or just relaxing at home with a hot cup of coffee or a cold smoothie, this tumbler fits effortlessly into every moment. The travel-friendly design fits snugly into standard car cup holders and backpack side pockets, making it an ideal on-the-go companion for busy, active lifestyles.
Thanks to its advanced double-wall vacuum insulation, your drinks maintain the perfect temperature for hours—hot stays hot for up to 12 hours, cold stays cool for up to 24. The durable stainless steel build resists dents and dings, while the BPA-free lid ensures safe sipping without leaks or spills.
As a leading tumbler manufacturer, Coolnice crafts each tumbler with precision, combining functionality with a stylish gradient finish that stands out without being flashy. It’s more than just drinkware—it’s a reflection of your lifestyle.
Looking to purchase in bulk? We offer custom tumbler wholesale solutions for businesses, events, schools, and sports teams. Whether you need 10 or 10,000 units, we ensure consistent quality, professional customization, and fast delivery. No matter where life takes you, this Coolnice custom tumbler is ready to go along for the ride—with style, strength, and your message proudly displayed.
Customization Process
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