Restocks are done frequently, typically within 1-3 days.Some items sell so fast during certain periods that they're out of stock as quickly as they're re-stocked.We're always working to better anticipate stock levels to keep things in stock as much as possible.We periodically put less popular packs on Last Chance to reduce our lineup. Once sold out, the listing is removed so you know it's no longer available. Any packs we de-list can still be ordered through our custom order offering (USA only). Contact us with your requests