Getting my Spectra S1 (view on Amazon here) was the best decision I have made in terms of purchases for my breastfeeding journey. It saved my milk supply. I got this pump when I was at my wits end and actually about to quit breastfeeding. The bundle that I got was from Amazon and it came with a set of flanges, valves, tubing and 5-ounce bottles with adaptable nipples for feeding. An important thing to mention about this pump is …