diff --git a/Content.Server/Storage/EntitySystems/StorageSystem.Fill.cs b/Content.Server/Storage/EntitySystems/StorageSystem.Fill.cs
index b02aeb98b2..f42abf5e55 100644
--- a/Content.Server/Storage/EntitySystems/StorageSystem.Fill.cs
+++ b/Content.Server/Storage/EntitySystems/StorageSystem.Fill.cs
@@ -1,8 +1,6 @@
-using System.Collections.Generic;
 using Content.Server.Storage.Components;
-using Robust.Shared.GameObjects;
-using Robust.Shared.Log;
 using Robust.Shared.Random;
+using System.Linq;
 
 namespace Content.Server.Storage.EntitySystems;
 
@@ -19,13 +17,26 @@ public sealed partial class StorageSystem
         }
 
         var coordinates = Transform(uid).Coordinates;
-        var alreadySpawnedGroups = new HashSet<string>();
 
+        var orGroupedSpawns = new Dictionary<string, OrGroup>();
+
+        // collect groups together, create singular items that pass probability
         foreach (var entry in component.Contents)
         {
             // Handle "Or" groups
-            if (!string.IsNullOrEmpty(entry.GroupId) && alreadySpawnedGroups.Contains(entry.GroupId)) continue;
+            if (!string.IsNullOrEmpty(entry.GroupId))
+            {
+                if (!orGroupedSpawns.TryGetValue(entry.GroupId, out OrGroup? orGroup))
+                {
+                    orGroup = new();
+                    orGroupedSpawns.Add(entry.GroupId, orGroup);
+                }
+                orGroup.Entries.Add(entry);
+                orGroup.CumulativeProbability += entry.SpawnProbability;
+                continue;
+            }
 
+            // else
             // Check random spawn
             // ReSharper disable once CompareOfFloatsByEqualityOperator
             if (entry.SpawnProbability != 1f && !_random.Prob(entry.SpawnProbability)) continue;
@@ -39,8 +50,35 @@ public sealed partial class StorageSystem
                 Logger.ErrorS("storage", $"Tried to StorageFill {entry.PrototypeId} inside {uid} but can't.");
                 EntityManager.DeleteEntity(ent);
             }
+        }
 
-            if (!string.IsNullOrEmpty(entry.GroupId)) alreadySpawnedGroups.Add(entry.GroupId);
+        // handle orgroup spawns
+        foreach (var spawnValue in orGroupedSpawns.Values)
+        {
+            // For each group use the added cumulative probability to roll a double in that range
+            double diceRoll = _random.NextDouble() * spawnValue.CumulativeProbability;
+            // Add the entry's spawn probability to this value, if equals or lower, spawn item, otherwise continue to next item.
+            double cumulative = 0.0;
+            foreach (var entry in spawnValue.Entries)
+            {
+                cumulative += entry.SpawnProbability;
+                if (diceRoll > cumulative) continue;
+                // Dice roll succeeded, spawn item and break loop
+                for (var index = 0; index < entry.Amount; index++)
+                {
+                    var ent = EntityManager.SpawnEntity(entry.PrototypeId, coordinates);
+                    if (storage.Insert(ent)) continue;
+                    Logger.ErrorS("storage", $"Tried to StorageFill {entry.PrototypeId} inside {uid} but can't.");
+                    EntityManager.DeleteEntity(ent);
+                }
+                break;
+            }
         }
     }
+
+    private sealed class OrGroup
+    {
+        public List<EntitySpawnEntry> Entries { get; set; } = new();
+        public float CumulativeProbability { get; set; } = 0f;
+    }
 }
diff --git a/Resources/Prototypes/Entities/Objects/Consumable/Food/Containers/box.yml b/Resources/Prototypes/Entities/Objects/Consumable/Food/Containers/box.yml
index 255d820006..61aa71ec15 100644
--- a/Resources/Prototypes/Entities/Objects/Consumable/Food/Containers/box.yml
+++ b/Resources/Prototypes/Entities/Objects/Consumable/Food/Containers/box.yml
@@ -192,7 +192,7 @@
       prob: 0.15
       orGroup: Pizza
     - id: FoodPizzaDank
-      prob: 0.15
+      prob: 0.10
       orGroup: Pizza
     - id: FoodPizzaSassysage
       prob: 0.15
@@ -213,7 +213,7 @@
       prob: 0.15
       orGroup: Pizza
     - id: FoodPizzaDonkpocket
-      prob: 0.15
+      prob: 0.10
       orGroup: Pizza
 
 # Nugget