The FlowFly Mini Cooler in Heather Grey offers a professional appearance for office or school settings. It is built with a 600D water-resistant polyester outer shell, which provides a high strength-to-weight ratio for daily use. This material is resilient against common abrasions, ensuring the bag maintains its look over time. The 5mm foam core provides a reliable thermal barrier for about 4 to 6 hours, which is ideal for standard meal gaps.
The internal liner is made from heat-welded PEVA, a feature that eliminates traditional stitched seams to prevent liquid from leaking into the insulation layers. This design is especially helpful for containing minor spills from lunch containers. The bag includes SBS dual zippers, which are rated for more frequent use than the plastic sliders found on budget-tier bags. This makes it a functional choice for those who need to open and close their lunch bag multiple times a day.
The footprint of this bag is specifically optimized for square bento boxes. Using containers that exceed these dimensions can put unnecessary tension on the zippers and handles. As a soft-sided bag, it lacks an internal rigid frame, so it is best stored in an upright position or on top of other items to prevent contents from being crushed. The materials are verified to be free of BPA, lead, and phthalates, making them safe for direct food contact.
For the best temperature retention, place a gel ice pack at the bottom and keep the bag in a climate-controlled area.
If you need a bag specifically shaped to hold an insulated food jar or thermos, the Yelocota Food Jar Sleeve provides a specialized fit.
Find more office-ready thermal totes in our insulated soft-cooler lunch bags collection.
