<h2>Custom Sublimation Vacuum Insulated Tumbler – 12oz &amp; 20oz</h2> <p>Introduce your little ones to hydration in style! These adorable <strong>12oz and 20oz sublimation-ready stainless steel tumblers</strong> are designed with kids and babies in mind, crafted from premium <strong>304 stainless steel</strong> for durability you can trust. Whether you're personalizing them with a custom logo, a child's name, or a fun DIY design, these tumblers make the perfect everyday cup or thoughtful gift.</p> <p>With <strong>double-wall vacuum insulation</strong>, drinks stay cold or warm for up to 6 hours — ideal for school, daycare, family outings, and travel. Available in <strong>24 vibrant colors</strong>, there's a perfect match for every personality.</p> <h3>Key Features</h3> <ul> <li> <strong>Sizes:</strong> Available in 12oz (perfect for little hands) and 20oz (great for older kids &amp; adults)</li> <li> <strong>Material:</strong> Food-grade 304 stainless steel — BPA-free, eco-friendly, and durable</li> <li> <strong>Sublimation-Ready:</strong> Smooth surface coating ideal for DIY custom designs and logo printing</li> <li> <strong>Vacuum Insulated:</strong> Double-wall construction keeps beverages at the right temperature for 0–6 hours</li> <li> <strong>24 Color Options:</strong> A wide palette to suit any style, brand, or occasion</li> <li> <strong>Belly Cup Shape:</strong> Ergonomic curved design for a comfortable, secure grip</li> <li> <strong>FCM Certified:</strong> Meets food contact material safety standards</li> <li> <strong>Eco-Friendly &amp; Large Capacity:</strong> Reduces single-use plastic waste; great for business or personal use</li> </ul> <h3>Specifications</h3> <ul> <li> <strong>Capacity:</strong> 12oz / 20oz</li> <li> <strong>Material:</strong> 304 Stainless Steel</li> <li> <strong>Insulation Duration:</strong> Up to 6 hours</li> <li> <strong>Available Colors:</strong> 24 colors</li> <li> <strong>Shape:</strong> Belly Cup</li> <li> <strong>Certification:</strong> FCM</li> <li> <strong>Model Number:</strong> 24-P001</li> <li> <strong>Made in:</strong> Mainland China</li> </ul> <h3>Perfect For</h3> <ul> <li>Kids' school lunches &amp; daycare</li> <li>Custom logo gifts &amp; promotional items</li> <li>DIY craft and sublimation projects</li> <li>Travel, family trips, and outdoor adventures</li> <li>Baby shower gifts and birthday presents</li> </ul> <h3>You May Also Like</h3> <ul> <li><a href="/products/bincoo-600ml-cold-brew-tumbler-food-grade-tritan-iced-coffee-maker-outdoor-leak-proof-portable-cold-extraction-water-bottle">Bincoo 600ml Cold Brew Tumbler – Portable, Leak-Proof Cold Extraction Bottle</a></li> <li><a href="/products/350-600ml-coffee-milk-frothing-pitcher-jug-304-stainless-steel-precise-scale-high-quality-latte-barista-professional-cafeutensil">350/600ML Stainless Steel Coffee Milk Frothing Pitcher Jug</a></li> </ul> <p>Learn more: <a href="https://www.fda.gov/food/buy-store-serve-safe-food/food-safety-your-kitchen" target="_blank" rel="noopener">FDA food safety in the kitchen</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: Are these tumblers safe for kids and babies to use?</h4> <p>A: Yes! These tumblers are made from food-grade 304 stainless steel and are FCM (Food Contact Material) certified, ensuring they are safe and free from harmful chemicals. They are BPA-free and eco-friendly, making them a great everyday drinkware choice for children.</p> <h4>Q: Can I print a custom logo or design on these tumblers?</h4> <p>A: Absolutely! These tumblers are specifically designed with a sublimation-ready coating, making them ideal for custom logo printing, DIY designs, and personalized gifts. Both the 12oz and 20oz sizes are compatible with standard sublimation printing processes.</p> <h4>Q: How long do these tumblers keep drinks cold or warm?</h4> <p>A: The double-wall vacuum insulation keeps beverages cold or warm for up to 6 hours, making them perfec