Kitchen flask that keeps meals hot for up to 10 hours and cold for up to 20 hours, the SHO Food Flask suits packed lunches and day trips. Enjoy a comforting hot soup at work or a chilled snack on a summer walk without needing a microwave. Will the performance suit everyday commuting and weekend adventures?
⚡ At a Glance
- • Insulation Performance: Vacuum insulation holds heat for 10 hours and cold for 20 hours
- • Best for: Commuters, office workers and day-trippers who want temperature-controlled meals
- • Not ideal for: Those needing very large family-sized portions
Double-walled vacuum insulation with premium 18/8 stainless steel construction preserves temperature and resists condensation. Available in 530ml and 800ml sizes and supplied with a foldable spork and powder-coated finish.
Reliable temperature retention - thanks to vacuum insulation
The double-walled vacuum chamber and SHO Vacuum Technology reduce heat transfer by limiting conduction and convection. Thermal isolation keeps internal temperature stable for extended periods.
Hot soups stay warm for up to 10 hours and cold foods remain chilled for up to 20 hours, making packed meals dependable throughout the day.
Mess-free carry - with a 100% leak-proof seal
A secure sealing mechanism combined with precision-engineered lid fittings prevents liquid escape during movement. The external powder-coated finish adds grip and durability.
Bags and backpacks stay dry while transporting soups, stews or dressings, so packed lunches can travel without spills.
Safe, durable construction - with 18/8 (304) food-grade stainless steel
Interior and exterior use 18/8 (304) stainless steel that resists corrosion and impact, while coatings are applied with a tough powder finish. Materials meet LFGB safety testing and are free from BPA, phthalates and other toxins.
Materials ensure safe contact with food, long-lasting performance and straightforward cleaning, backed by a SHO lifetime guarantee for added reassurance.
✨ The 4 Key Reasons for SHO Food Flask
- Wide colour selection – Matches personal style while encouraging reusable choices
- Leak-proof seal – Prevents spills in bags and backpacks during travel
- Foldable spork included – Built-in utensil saves space and removes need for extra cutlery
- BPA-free & LFGB tested – Certified materials reduce risk of toxins for everyday meals
📋 Technical Details at a Glance
- Category: Kitchen, Food Flask
- Material: 18/8 (304) food-grade stainless steel (inside and out)
- Insulation: Double-walled vacuum insulation (SHO Vacuum Technology)
- Hot retention: Up to 10 hours hot
- Cold retention: Up to 20 hours cold
❓ Frequently Asked Questions
Q: How long will food stay hot or cold?
A: Hot foods remain warm for up to 10 hours and cold foods stay chilled for up to 20 hours, thanks to vacuum insulation.
Q: Is the flask safe and free from harmful chemicals?
A: Materials are 18/8 (304) food-grade stainless steel and the flask is BPA-free, toxin-free and phthalate-free; it has passed LFGB safety testing.
Q: Is the flask suitable for travel or carrying in a bag?
A: The design includes a 100% leak-proof seal and a powder-coated finish for grip, plus a foldable spork for convenience, making it suitable for travel and commuting.
🏆 Our Verdict
The SHO Food Flask suits commuters, office workers and outdoor enthusiasts who want reliable, temperature-controlled meals away from home. Vacuum insulation, 18/8 stainless steel construction and a guaranteed leak-proof seal make temperature retention and safe transport the key selling points. While cost may be higher than single-use options, durable build and a lifetime guarantee make this a sensible long-term choice.
