You have the ability to spend a Downtime action preparing for coming tasks. During this time, you may spend up to 2.5gp per Highest Rank Bonus to create a bag of mundane non-quality items just in case. This bag weighs 2lbs per gp spent. At any point, you can spend an Immediate Action to spontaneously decide an item in the bag as long as an individual item does not exceed half the weight or value of the bag and does not go over the remaining value of the bag.
Any items pulled from the bag must have logically been available in the location that the preparations were done. The contents of this bag can be refreshed with an additional Downtime action and amount of money spent.