diff --git a/code/game/objects/structures/inflatable.dm b/code/game/objects/structures/inflatable.dm
index 78b04ded2f4..79c76551360 100644
--- a/code/game/objects/structures/inflatable.dm
+++ b/code/game/objects/structures/inflatable.dm
@@ -240,6 +240,7 @@
 	inhand_icon_state = "syringe_kit"
 	w_class = WEIGHT_CLASS_NORMAL
 	can_hold = list(/obj/item/inflatable)
+	materials = list(MAT_METAL = 2000, MAT_GLASS = 500)
 
 /obj/item/storage/briefcase/inflatable/populate_contents()
 	new /obj/item/inflatable/door(src)
diff --git a/code/modules/research/designs/autolathe_designs.dm b/code/modules/research/designs/autolathe_designs.dm
index 39daac1ad89..ea305780bc8 100644
--- a/code/modules/research/designs/autolathe_designs.dm
+++ b/code/modules/research/designs/autolathe_designs.dm
@@ -793,6 +793,14 @@
 	build_path = /obj/item/weldingtool/largetank/empty
 	category = list("initial", "Tools")
 
+/datum/design/inflatable_briefcase
+	name = "Inflatable Barrier Box"
+	id = "inflatable_briefcase"
+	build_type = AUTOLATHE
+	materials = list(MAT_METAL = 5000, MAT_GLASS = 1000)
+	build_path = /obj/item/storage/briefcase/inflatable
+	category = list("initial", "Construction")
+
 /datum/design/rcd
 	name = "Rapid Construction Device (RCD)"
 	id = "rcd"