Ends today. Amazon with HOTOR has the HOTOR 9L Insulated Lunch Box with 4 Pockets (Black. Medium) for $7.97 - 50% off with coupon code GK828T50 at checkout = $3.98 with free shipping on $35+ or with Prime. Has 3-layer insulation and keeps meals cool for up to 7 hours and warm for up to 6 hours.