Yes. Our patented silicone seals create an airtight lock. We've tested with dal, sambar, and smoothies - upside down, shaken, thrown in bags. Zero leaks. If yours leaks within the first year, we'll replace it free. No questions asked.

Absolutely. All materials are BPA-free, phthalate-free, and FDA-approved. We use the same food-grade Tritan and stainless steel found in baby bottles and hospital equipment. Third-party lab tested for safety. Your child's health is our number one priority.

Yes, but remove the lid and silicone seal first. The container itself is microwave-safe for reheating. Note: Tritan models are not microwave-compatible - check individual product details before purchasing.

Most models are top-rack dishwasher-safe. Remove the silicone seal before washing for best results. Avoid abrasive scrubbers that can scratch the surface. For Tritan boxes, hand-washing is recommended to extend product life.

Our locks are designed for children ages 3 and up. The single-lock design is intuitive - most toddlers master it within 1-2 tries. Much easier than twist-locks or multi-latch systems. We've tested with 50+ children of varying ages.

 Yes. We offer a 30-day money-back guarantee if you're not completely satisfied. Plus, every Bentotss product comes with a 1-year warranty against manufacturing defects. Shop risk-free.

Free delivery across India, typically 5-7 business days. Delhi, Mumbai, and Bangalore usually receive orders within 3-4 days. You'll receive tracking information to monitor your order in real-time.

Totally up to you. Lunch boxes work perfectly on their own. Bags add insulation and protection but aren't required. Check our bundles for the best savings if you want both.

We offer lunch boxes ranging from 600ml (for younger kids) to 1200ml (for teens and adults). Each product page lists exact dimensions and capacity to help you choose the right size.

No. All Bentotss products are free from BPA, phthalates, PVC, and lead. We use only FDA-approved, food-grade materials that meet international safety standards.

For balanced meals, we recommend 4-5 compartments. This allows you to pack a main dish, vegetable, fruit, snack, and treat separately. Younger kids do well with 3-4 compartments for simpler meals.

Absolutely. We have larger capacity boxes specifically designed for adults who meal prep or bring lunch to work. Same leak-proof quality, more mature designs and color options.