diff --git a/code/modules/reagents/reagent_containers/blood_pack.dm b/code/modules/reagents/reagent_containers/blood_pack.dm
index 088c6ae2236..9c410989017 100644
--- a/code/modules/reagents/reagent_containers/blood_pack.dm
+++ b/code/modules/reagents/reagent_containers/blood_pack.dm
@@ -49,4 +49,19 @@
 /obj/item/weapon/reagent_containers/blood/empty
 	name = "empty blood pack"
 	desc = "Seems pretty useless... Maybe if there were a way to fill it?"
-	icon_state = "empty"
\ No newline at end of file
+	icon_state = "empty"
+
+/obj/item/weapon/reagent_containers/blood/attackby(obj/item/I, mob/user, params)
+	if (istype(I, /obj/item/weapon/pen) || istype(I, /obj/item/toy/crayon))
+		if(!user.canUseTopic(src))
+			return
+		var/t = stripped_input(user, "What would you like to label the blood pack?", name, null, 53)
+		if(user.get_active_hand() != I)
+			return
+		if(!in_range(src, user) && loc != user)
+			return
+		if(t)
+			name = "blood pack - [t]"
+		else
+			name = "blood pack"
+		return
\ No newline at end of file