Pump bag/ professional purse?

Has anyone invested in something like this? For me with the prices I've seen ($99-169) this is definitely an investment! I've seen a bunch of different brands. I love that they look like a purse, have room for purse things and then also your pump. I'll be working full time 3 months after baby is born. I have a spectra s2 on the way. Do you think this is a good investment? Would you or have you bought one?