Dr. Brown Insulated Milk Bag

Hi mga momshies. Any reviews po for Dr. Brown Insulated Bag. Nabili ko sya for 1,200 from 1,650. Sale kc sa SM. naging impulsive ata aq. Im only 7 mons preggy. Worth it kaya to? maliit lng 4 slim neck looney tunes 4oz kasya. Working kc aq from makati to valenzuela. Ok na kaya to? Salamat mga momshies?