I don't know if have 'the most', but I've usually got 6 to 8 packages of MegaMax diapers (white and pink) at any given time, plus several random packages. Currently, in addition to 6 1/2 packages of MegaMax, I have 2 full packages of Crinkles, 3 full packages of InControl Essential diapers, 2 packages of Trest diapers, and unopened box/full case of Dry 24/7 diapers, and 1 package of Avena L4s...... I'm in diapers 24/7 and have auto-ship for MegaMax, getting 2 cases every 3 weeks. And yes, supply chain issues def played a part in me keeping a hefty stock on hand!