Custom Double-wall Vacuum Stainless Steel Insulated Tumbler With Spillproof Lid & Food Grade Silicone Straw for Hot Water & Milk

Dual-capacity hydration: Choose practical 8oz or 12oz stainless steel tumblers featuring double-walled vacuum insulation that maintains temperatures up to 12 hours* (*duration varies by environment).

Certified Child-Safe Engineering
• Triple-seal spill-proof lids prevent leaks at any angle
• Chew-resistant silicone straws with bite guards
• Slim-grip ergonomic profile fits small hands perfectly
• 3-stage drinking development: Straw → sipper → open cup

Activity-Proof Leak Defense
Engineered for busy lifestyles:
→ Zero-spill performance in backpacks/lunch bags
→ Dishwasher-safe lids & straws (handwash recommended for cups)
→ Durable stainless steel construction survives drops

Everyday Versatility
Perfect for:
✓ School lunch hydration
✓ Snack storage containers
✓ Milk/juice temperature control
✓ Transition training cups
✓ On-the-go beverage security

Gift-Ready Packaging
Thoughtfully presented for special moments:
• Birthday celebration gifts
• Holiday surprise packages (Christmas/Valentine's)
• Achievement rewards (first day of school)
• Parent appreciation presents