diff --git a/common/patches/larion.cpp b/common/patches/larion.cpp
index 7a2443296..4125c990b 100644
--- a/common/patches/larion.cpp
+++ b/common/patches/larion.cpp
@@ -3441,8 +3441,42 @@ namespace Larion
 		buffer.WriteInt8(0);
 
 		//u32 SubContentSize;
+		uint32 subitem_count = 0;
 
-		//SubItems
+		int16 SubSlotNumber = EQ::invbag::SLOT_INVALID;
+		
+		if (slot_id_in <= EQ::invslot::GENERAL_END && slot_id_in >= EQ::invslot::GENERAL_BEGIN)
+			SubSlotNumber = EQ::invbag::GENERAL_BAGS_BEGIN + ((slot_id_in - EQ::invslot::GENERAL_BEGIN) * EQ::invbag::SLOT_COUNT);
+		else if (slot_id_in == EQ::invslot::slotCursor)
+			SubSlotNumber = EQ::invbag::CURSOR_BAG_BEGIN;
+		else if (slot_id_in <= EQ::invslot::BANK_END && slot_id_in >= EQ::invslot::BANK_BEGIN)
+			SubSlotNumber = EQ::invbag::BANK_BAGS_BEGIN + ((slot_id_in - EQ::invslot::BANK_BEGIN) * EQ::invbag::SLOT_COUNT);
+		else if (slot_id_in <= EQ::invslot::SHARED_BANK_END && slot_id_in >= EQ::invslot::SHARED_BANK_BEGIN)
+			SubSlotNumber = EQ::invbag::SHARED_BANK_BAGS_BEGIN + ((slot_id_in - EQ::invslot::SHARED_BANK_BEGIN) * EQ::invbag::SLOT_COUNT);
+		else
+			SubSlotNumber = slot_id_in; // not sure if this is the best way to handle this..leaving for now
+
+		if (SubSlotNumber != EQ::invbag::SLOT_INVALID) {
+			for (uint32 index = EQ::invbag::SLOT_BEGIN; index <= EQ::invbag::SLOT_END; ++index) {
+				EQ::ItemInstance* sub = inst->GetItem(index);
+				if (!sub)
+					continue;
+
+				++subitem_count;
+			}
+
+			buffer.WriteUInt32(subitem_count);
+
+			for (uint32 index = EQ::invbag::SLOT_BEGIN; index <= EQ::invbag::SLOT_END; ++index) {
+				EQ::ItemInstance* sub = inst->GetItem(index);
+				if (!sub)
+					continue;
+
+				buffer.WriteUInt32(index);
+
+				SerializeItem(buffer, sub, SubSlotNumber, (depth + 1), packet_type);
+			}
+		}
 
 		//bool bCollected;
 		buffer.WriteInt8(0); //unsupported atm