Let me see your diaper bag! ??

Kayla • Married & we had our perfect baby boy on 03/21/2015, Pierce Huntlee. He was 7lbs 10oz, & 19.5 in 💙
I'm having a hard time deciding on a diaper bag that will hold enough. Show me yours or the one you plan on getting and why. 
I'm looking into classic diaper bag tote from pottery barn but unsure!