A trusted brandname in portable chillers, these insulated coolers would be able to keep your expressed milk cold for up to 12 hours!  Yes, we have personally tested them out! 

This soft cooler bag comes with heat-sealed silver liner that cleans easily and is leak-resistant. Extra-thick layers of insulation provides maximum cold retention. It comes with an adjustable shoulder strap for easy "hands-free" carrying. 

If you are only using them to transport your expressed milk back from your office refridgerator, then 1 icebrick should suffice.  If you are using the cooler bag as a refridgerator substitute, then it would be better for you to have at least 2 icebricks.  This way, if you are a working mom on-the-go,  you can keep your expressed milk fresh even if you don't have a fridge available for your use.

(Do be reminded that as cold air travels downwards, do not store your milk with the frozen icebrick at the bottom of the cooler.  You should either place it at the side of your milk bottles, or right on top of the bottles.)

See also: Ice Bricks
See also: Avent ISIS Breastpump
See also: Expressed Milk Storage Bags
See also: Coleman Insulated Bags
See also: Lactaline Electric Pump

Cooler Bag Colours:  Blue
** Subject to Stock Availability - while stocks last *
*** Colour of Bag given according to Availability **

Currently only BLUE is available - as shown in the photo.

(6-Pack Size) *click to view*	Coleman Cooler Bag (6-Pack Size). SGD 23.80
(9-Pack Size) *click to view*	Coleman Cooler Bag (9-Pack Size) SGD 33.00