“Freeze In, First Out” is our new on-demand formulating system for shipment of orders in 48 business hours! We have aggregated our most popular SKUs and stocked them into an intricate freezer-inventory system for immediate retrieval. We also plan on adding to a growing list of nicotine bases, nicotine salts, and other custom formulations with your input! You can read more about our FIFO system here. Most importantly, for the 2017 holiday season, all products in the FIFO category are on-sale!!!