EP

I've 2 pumps! The bulkier one for home use, then a smaller cheaper one when I'm out. I'm using real bubee, only cost $20! I think spectra S9 is also portable!

You may purchase packit which will keep your breast milk cool. Also purchase the tommee tippee portable warmer, which is essentially a flask to hold hot water and a cover which you can pour the water into and place the bottle to warm the milk.