| Stable Stock II | Moderately improves dispersion & recoil recovery time. | Uncommon | 2000 | 0.5 kg | Modification |
| Stable Stock II Blueprint | Lets you craft a Stable Stock II | Legendary | 0 | - | Blueprint |
| Stable Stock III | Significantly improves dispersion & recoil recovery over time. | Rare | 5000 | 0.75 kg | Modification |
| Stable Stock III Blueprint | Lets you craft a Stable Stock III | Legendary | 0 | - | Blueprint |
| Statuette | A small decorative statuette. | Rare | 3000 | 0.3 kg | Trinket |
| Steel Spring | A tightly wound coil of metal. Used to craft a wide range of items. Can be recycled into scrap metal. | Uncommon | 300 | 0.25 kg | Topside Material |
| Sterilized Bandage | A medical item that gradually restores a large amount health over time. | Rare | 2000 | 0.2 kg | Quick Use |
| Sterilized Bandage Blueprint | Lets you craft a Sterilized Bandage | Legendary | 0 | - | Blueprint |
| Stitcher I | Full automatic SMG. Deals good damage, but has quite a low fire-rate and can be hard to control. | Common | 800 | 5 kg | Weapon |
| Stitcher II | Full automatic SMG. Deals good damage, but has quite a low fire-rate and can be hard to control. | Common | 2000 | 5 kg | Weapon |
| Stitcher III | Full automatic SMG. Deals good damage, but has quite a low fire-rate and can be hard to control. | Common | 3000 | 5 kg | Weapon |
| Stitcher IV | Full automatic SMG. Deals good damage, but has quite a low fire-rate and can be hard to control. | Common | 5000 | 5 kg | Weapon |
| Succulent (Backpack Charm) | Complete the quest The Root Of The Matter to get this charm. | - | 0 | - | Misc |
| Surge Shield Recharger | A handkeld kit that recharges a shield | Rare | 1200 | 0.2 kg | Quick Use |
| Surveyor Vault | Can be recycled into crafting materials. | Rare | 2000 | 1 kg | Recyclable |
| Synthesized Fuel | Used to craft utility items and explosives. Can be recycled into chemicals. | Rare | 700 | 0.5 kg | Topside Material |
| Syringe | A sterile syringe for medical use. Used to craft medical supplies. Can be recycled into plastic. | Rare | 500 | 0.3 kg | Topside Material |
| Tactical Mk. 1 | Basic tactical augment. More Quick Use slots for more tactical choice, but limited survivability and slightly lower looting potential. | Uncommon | 640 | - | Augment |
| Tactical Mk. 2 | Adds more backpack space and an extra utility item slot. | Rare | 2000 | 2 kg | Augment |
| Tactical MK.3 (Defensive) Blueprint | a defense-focused augment for keeping Shields topped up | Legendary | 5000 | - | Blueprint |
| Tactical Mk. 3 (Healing) | A healing-focused augment which adds extra slots for healing items. | Epic | 5000 | 4 kg | Augment |
| Tactical MK.3 (Healing) Blueprint | A healing-focused augment which adds extra slots for healing items. | Legendary | 5000 | - | Blueprint |
| Tagging Grenade | A grenade that detonates after a delay, tagging Raiders and ARC enemies in an area, allowing you to briefly track their location. | Rare | 1000 | 0.4 kg | Quick Use |
| Tagging Grenade Blueprint | Lets you craft a Tagging Grenade | Legendary | 0 | - | Blueprint |
| Tattered ARC Lining | Obtained from ARC enemies or activities. Can be recycled into fabric. | Uncommon | 640 | 1 kg | Recyclable |
| Tattered Clothes | Can be recycled into fabric. | Uncommon | 640 | 0.8 kg | Recyclable |
| Tempest I | Fully automatic assault rifle with moderate fire rate and accuracy. | Epic | 0 | 11 kg | Weapon |
| Tempest I Blueprint | Lets you craft a Tempest I | Legendary | 0 | - | Blueprint |
| Tempest II | Fully automatic assault rifle with moderate fire rate and accuracy. | Epic | 0 | 11 kg | Weapon |
| Tempest III | Fully automatic assault rifle with moderate fire rate and accuracy. | Epic | 22000 | 11 kg | Weapon |
| Tempest IV | Fully automatic assault rifle with moderate fire rate and accuracy. | Epic | 0 | 11 kg | Weapon |
| Thermostat | Can be recycled into crafting materials. | Rare | 1000 | 2 kg | Recyclable |
| Tick Pod | The explosive pod from a Tick. Can be recycled into ARC Alloy. | Uncommon | 640 | 0.5 kg | Recyclable |
| Toaster | Can be recycled into crafting materials. | Rare | 1000 | 2 kg | Recyclable |
| Torch Ginger | A plant used to craft medical supplies. | Uncommon | 300 | 0.25 kg | Material |
| Torn Blanket | A tattered piece of cloth. | Rare | 640 | 2 kg | Recyclable |
| Torn Book | What pages remain speak of chosen heroes, vampires, and lots of longing glances. | Common | 1000 | 0.3 kg | Trinket |
| Torrente Blueprint | Lets you craft a Torrente | Legendary | 5000 | - | Blueprint |
| Torrente I | Has large ammo capacity, but is only accurate while crouched. | Rare | 7000 | 12 kg | Weapon |
| Torrente II | Has large ammo capacity, but is only accurate while crouched. | Rare | 10000 | 12 kg | Weapon |