The Sachi "Style 49" is the perfect lunchtime companion for adults and children alike, with a subtle satchel design to easily carry food and drink necessities over the shoulder. Make the most of the insulated lining to keep food cooler for longer by using an ice pack or substitute. These will function better than ice cubes reducing condensation or dampness that can occur as ice cubes melt. Ice cubes should only be used if sealed in a container or zip-lock bag. Helpful hints to enhance performance of the insulated satchel: Pack the satchel as full as possible with items of similar temperature. The colder the items are at the time of packing, the longer they will stay cold. Place ice packs or substitutes on top of the contents as cold air flows down. Minimise opening the satchel to keep cold air in and warm air out.