diff --git a/code/game/objects/structures/crates_lockers/largecrate.dm b/code/game/objects/structures/crates_lockers/largecrate.dm
index fcf26027552..0660bce2600 100644
--- a/code/game/objects/structures/crates_lockers/largecrate.dm
+++ b/code/game/objects/structures/crates_lockers/largecrate.dm
@@ -49,6 +49,12 @@
 	else
 		return ..()
 
+/obj/structure/largecrate/Destroy()
+	var/turf/src_turf = get_turf(src)
+	for(var/obj/O in contents)
+		O.forceMove(src_turf)
+	return ..()
+
 /obj/structure/largecrate/mule
 
 /obj/structure/largecrate/lisa
diff --git a/code/modules/supply/supply_packs/pack_engineering.dm b/code/modules/supply/supply_packs/pack_engineering.dm
index 83b6e4fb6e2..48ea37887c2 100644
--- a/code/modules/supply/supply_packs/pack_engineering.dm
+++ b/code/modules/supply/supply_packs/pack_engineering.dm
@@ -220,3 +220,45 @@
 	containername = "thermo-electric generator crate"
 	access = ACCESS_CE
 	announce_beacons = list("Engineering" = list("Chief Engineer's Desk", "Atmospherics"))
+
+/datum/supply_packs/engineering/canister/nitrogen
+	name = "Nitrogen canister"
+	contains = list(/obj/machinery/atmospherics/portable/canister/nitrogen)
+	cost = 50
+	containertype = /obj/structure/largecrate
+	containername = "nitrogen canister crate"
+
+/datum/supply_packs/engineering/canister/oxygen
+	name = "Oxygen canister"
+	contains = list(/obj/machinery/atmospherics/portable/canister/oxygen)
+	cost = 50
+	containertype = /obj/structure/largecrate
+	containername = "oxygen canister crate"
+
+/datum/supply_packs/engineering/canister/air
+	name = "Air canister"
+	contains = list(/obj/machinery/atmospherics/portable/canister/air)
+	cost = 50
+	containertype = /obj/structure/largecrate
+	containername = "Air canister crate"
+
+/datum/supply_packs/engineering/canister/sleeping_agent
+	name = "Nitrous oxide canister"
+	contains = list(/obj/machinery/atmospherics/portable/canister/sleeping_agent)
+	cost = 250
+	containertype = /obj/structure/largecrate
+	containername = "Nitrous oxide canister crate"
+
+/datum/supply_packs/engineering/canister/carbon_dioxide
+	name = "Carbon dioxide canister"
+	contains = list(/obj/machinery/atmospherics/portable/canister/carbon_dioxide)
+	cost = 250
+	containertype = /obj/structure/largecrate
+	containername = "Carbon dioxide canister crate"
+
+/datum/supply_packs/engineering/canister/toxins
+	name = "Plasma canister"
+	contains = list(/obj/machinery/atmospherics/portable/canister/toxins)
+	cost = 250
+	containertype = /obj/structure/largecrate
+	containername = "Plasma canister crate"