diff --git a/src/main/java/com/badbones69/crazycrates/api/PrizeManager.java b/src/main/java/com/badbones69/crazycrates/api/PrizeManager.java
index c40703f50..a04fa57dd 100644
--- a/src/main/java/com/badbones69/crazycrates/api/PrizeManager.java
+++ b/src/main/java/com/badbones69/crazycrates/api/PrizeManager.java
@@ -43,7 +43,7 @@ public static void givePrize(@NotNull final Player player, @Nullable Prize prize
         if (!prize.getItemBuilders().isEmpty()) {
             for (final ItemBuilder item : prize.getItemBuilders()) {
                 if (!MiscUtils.isInventoryFull(player)) {
-                    player.getInventory().addItem(item.setPlayer(player).getStack());
+                    MiscUtils.addItem(player, item.setPlayer(player).getStack());
                 } else {
                     player.getWorld().dropItemNaturally(player.getLocation(), item.setPlayer(player).getStack());
                 }
@@ -52,7 +52,7 @@ public static void givePrize(@NotNull final Player player, @Nullable Prize prize
             // Only give them the display item as a reward if prize commands are empty.
             if (prize.getCommands().isEmpty()) {
                 if (!MiscUtils.isInventoryFull(player)) {
-                    player.getInventory().addItem(prize.getPrizeItem().setPlayer(player).getStack());
+                    MiscUtils.addItem(player, prize.getPrizeItem().setPlayer(player).getStack());
                 } else {
                     player.getWorld().dropItemNaturally(player.getLocation(), prize.getPrizeItem().setPlayer(player).getStack());
                 }
diff --git a/src/main/java/com/badbones69/crazycrates/api/builders/types/CrateAdminMenu.java b/src/main/java/com/badbones69/crazycrates/api/builders/types/CrateAdminMenu.java
index bb243643a..a4bfaf1d9 100644
--- a/src/main/java/com/badbones69/crazycrates/api/builders/types/CrateAdminMenu.java
+++ b/src/main/java/com/badbones69/crazycrates/api/builders/types/CrateAdminMenu.java
@@ -3,6 +3,7 @@
 import com.badbones69.crazycrates.api.enums.Messages;
 import com.badbones69.crazycrates.api.enums.Permissions;
 import com.badbones69.crazycrates.api.objects.Crate;
+import com.badbones69.crazycrates.api.utils.MiscUtils;
 import com.ryderbelserion.vital.paper.builders.items.ItemBuilder;
 import com.ryderbelserion.vital.paper.util.AdvUtil;
 import org.bukkit.Material;
@@ -93,9 +94,7 @@ public void run(InventoryClickEvent event) {
 
         switch (clickType) {
             case LEFT -> {
-                ItemStack key = crate.getKey(player);
-
-                player.getInventory().addItem(key);
+                MiscUtils.addItem(player, crate.getKey(player));
 
                 //todo() make this configurable?
                 player.playSound(player.getLocation(), Sound.BLOCK_AMETHYST_BLOCK_CHIME, 1f, 1f);
@@ -106,9 +105,7 @@ public void run(InventoryClickEvent event) {
             }
 
             case SHIFT_LEFT -> {
-                ItemStack key = crate.getKey(8, player);
-
-                player.getInventory().addItem(key);
+                MiscUtils.addItem(player, crate.getKey(8, player));
 
                 //todo() make this configurable?
                 player.playSound(player.getLocation(), Sound.BLOCK_AMETHYST_BLOCK_CHIME, 1f, 1f);
diff --git a/src/main/java/com/badbones69/crazycrates/api/utils/MiscUtils.java b/src/main/java/com/badbones69/crazycrates/api/utils/MiscUtils.java
index 3cb68c007..af06d4beb 100644
--- a/src/main/java/com/badbones69/crazycrates/api/utils/MiscUtils.java
+++ b/src/main/java/com/badbones69/crazycrates/api/utils/MiscUtils.java
@@ -226,6 +226,13 @@ public static ItemBuilder getRandomPaneColor() {
         return new ItemBuilder(panes.get(ThreadLocalRandom.current().nextInt(panes.size())));
     }
 
+    public static void addItem(final Player player, final ItemStack... items) {
+        final Inventory inventory = player.getInventory();
+
+        inventory.setMaxStackSize(64);
+        inventory.addItem(items);
+    }
+
     /**
      * Decides when the crate should start to slow down.
      */
diff --git a/src/main/java/com/badbones69/crazycrates/commands/crates/types/BaseCommand.java b/src/main/java/com/badbones69/crazycrates/commands/crates/types/BaseCommand.java
index dc9927436..e14b409ef 100644
--- a/src/main/java/com/badbones69/crazycrates/commands/crates/types/BaseCommand.java
+++ b/src/main/java/com/badbones69/crazycrates/commands/crates/types/BaseCommand.java
@@ -206,7 +206,7 @@ private void addKey(@NotNull final CommandSender sender, @Nullable Player player
             if (event.isCancelled()) return;
 
             if (crate.getCrateType() == CrateType.crate_on_the_go) {
-                player.getInventory().addItem(crate.getKey(amount, player));
+                MiscUtils.addItem(player, crate.getKey(amount, player));
             } else {
                 this.userManager.addKeys(player.getUniqueId(), crate.getName(), type, amount);
             }
diff --git a/src/main/java/com/badbones69/crazycrates/commands/crates/types/admin/keys/CommandGive.java b/src/main/java/com/badbones69/crazycrates/commands/crates/types/admin/keys/CommandGive.java
index 09576d079..51bd723b1 100644
--- a/src/main/java/com/badbones69/crazycrates/commands/crates/types/admin/keys/CommandGive.java
+++ b/src/main/java/com/badbones69/crazycrates/commands/crates/types/admin/keys/CommandGive.java
@@ -105,7 +105,7 @@ public void all(CommandSender sender, @Suggestion("keys") String type, @Suggesti
             player.sendRichMessage(Messages.obtaining_keys.getMessage(player, placeholders));
 
             if (crate.getCrateType() == CrateType.crate_on_the_go) {
-                player.getInventory().addItem(crate.getKey(amount, player));
+                MiscUtils.addItem(player, crate.getKey(amount, player));
 
                 return;
             }
diff --git a/src/main/java/com/badbones69/crazycrates/tasks/BukkitUserManager.java b/src/main/java/com/badbones69/crazycrates/tasks/BukkitUserManager.java
index 4b3e4caa1..c6fa4cf4f 100644
--- a/src/main/java/com/badbones69/crazycrates/tasks/BukkitUserManager.java
+++ b/src/main/java/com/badbones69/crazycrates/tasks/BukkitUserManager.java
@@ -129,7 +129,7 @@ public void addKeys(@NotNull final UUID uuid, @NotNull final String crateName, @
         switch (keyType) {
             case physical_key -> {
                 if (!MiscUtils.isInventoryFull(player)) {
-                    player.getInventory().addItem(crate.getKey(amount, player));
+                    MiscUtils.addItem(player, crate.getKey(amount, player));
 
                     return;
                 }
@@ -475,7 +475,7 @@ public void loadOfflinePlayersKeys(@NotNull final Player player, @NotNull final
                 // If the crate type is on the go.
                 if (crate.getCrateType() == CrateType.crate_on_the_go) {
                     // If the inventory not full, add to inventory.
-                    player.getInventory().addItem(crate.getKey(amount, player));
+                    MiscUtils.addItem(player, crate.getKey(amount, player));
                 } else {
                     // Otherwise add virtual keys.
                     addVirtualKeys(uuid, crate.getName(), amount);
@@ -507,7 +507,7 @@ public void loadOfflinePlayersKeys(@NotNull final Player player, @NotNull final
                 }
 
                 // If the inventory not full, add to inventory.
-                player.getInventory().addItem(crate.getKey(keysGiven, player));
+                MiscUtils.addItem(player, crate.getKey(keysGiven, player));
 
                 // If keys given is greater or equal than, remove data.
                 if (keysGiven >= amount) this.configuration.set("Offline-Players." + uuid + ".Physical." + crate.getName(), null);