Wholesale Cartoon Stainless Steel Vacuum Flask with Smart Temperature Display
Premium 18/8 stainless steel inner wall ensures durability and safe drinking experience. Double-wall vacuum insulation maintains hot/cold temperatures for 12/24 hours. Smart LED temperature display shows real-time liquid status—ideal for kids" safety and convenience. Leak-proof lid with one-touch open design, perfect for school, travel, or outdoor activities. Vibrant cartoon print with scratch-resistant coating—lightweight yet stylish for ladies and children. Bulk order discounts available, factory-direct pricing for global resellers. Exclusive OEM/ODM support for custom designs and bulk branding. CE/FDA certified, eco-friendly packaging. Stock ready for fast shipping worldwide.