Item description:

Load & Continue with "Highway Exit" inside of the "Bus Depot". You will start with a tent in your view all the way in front of you. When you corner the wall & move to the left you'll see two tents a smaller tent & a bigger tent. Head to bigger tent. Pick up the box on the inside to get your upgrading tools skill to level 5. (Optional) Once done open the inventory for Joel to get all the remaining upgrades for him done. Now look across to find the tent you saw when you first started, you should pick up all of the items on the bench near you. Turn to the upgrading bench & fully upgrade the Flamethrower, if you no pop then redo check around & see if the Shotgun needs upgrading, after those things you should be good.