The bottom section to fit spectra and the cooler, and can fit a zippered bag with all the other pumping supplies like pumping bra, massager, and breast pads. There are lots of useful pockets and a snap strap if you want to attach keys or your cooler or purse to the outside.
Breast Pump Bags for Convenient and Hassle-Free Pumping
Sarah Wells Kelly Review
V-Coool Breast Pump Bag with Cooler Bag - Black - Babymama
V-Coool Breast Pump Insulated Cooler Backpack – Urban Mom
Austin Canvas Breats Pump Tote - Milk & Baby – Milk & Baby
Sharing what's in my pump bag for work! It's important to be
Wholesale breast pump bag to Take Better Care of A Baby
4 Tips For Breast Pumping On the Go
Princeton Double Layer Cooler Bag 2.0
REI Co-op Cool Trail Split Pack Cooler
Breast Pump Carryall Tote Bag, Snuggle Bugz