As a custom insulated tumbler manufacturer, Sichuan Locust offers high-quality regular tumblers built from food-grade 18/8 stainless steel. Available in versatile sizes like 8oz, 20oz, and unique designs including cocktail and bullet styles, our double-wall vacuum tumblers keep drinks hot or cold for hours. We support full customization with custom colors, powder coatings, and logo printing, making them ideal for retail brands, promotions, and corporate gifts. Durable, shatter-resistant, and easy to clean, our regular tumblers deliver reliable performance at competitive wholesale prices, tailored to your brand's exact needs.