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Insulated food jars are the ultimate solution for packing warm lunches or chilled snacks without relying on a fridge or microwave. Designed for thermal efficiency, these compact containers help retain temperature, making them ideal for work, school, travel, or picnics. They’re great for soups, curries, pasta, yoghurt, and even fresh-cut fruit.
With sleek designs and practical functionality, insulated jars help reduce the need for single-use packaging while giving you confidence that your food stays fresh and ready to enjoy.
Packed with user-friendly features, insulated food jars are designed to support busy lifestyles and healthy routines. Look for options with:
Pair your jar with reusable sandwich bags from the sandwich bags, food wraps, and covers range, or organise your pantry with dry food storage containers for effortless meal prep.
From keeping leftovers warm at your desk to serving a homemade breakfast on the go, insulated food jars offer comfort and convenience on your schedule. For kids’ lunches, they’re a great alternative to traditional containers, especially when paired with kids lunch boxes and containers.
They're also ideal for:
Complete your setup with a travel mug or insulated tumbler with straw to keep drinks at the right temperature too.
To explore the full range of insulated food jars, visit a local Howards store. Our team can help you compare designs, find the right accessories, and enjoy the benefits of our Rewards Member program. For details on returns or delivery, see our Pricing & Returns page.
Availability may vary by store and online while designs and stock last.
Most insulated food jars maintain temperature for 4 to 8 hours, depending on the material, size, and how full they are. Preheating or pre-chilling the jar helps maximise performance. Tuck a compact ice pack alongside chilled jars to preserve freshness, especially during summer.
No, insulated food jars are not microwave safe due to their double-wall construction. If you’re looking for microwave-friendly options, explore our microwave safe containers.
Insulated food jars are perfect for soups, curries, pasta, fried rice, yoghurt, and chopped fruit. Make sure hot food is packed while steaming to retain optimal heat.
Use warm, soapy water and a bottle brush to clean the interior. Allow it to air dry with the lid off to prevent moisture build-up. Always check care instructions for specific cleaning tips.