diff --git a/paper-server/patches/sources/net/minecraft/server/network/ServerGamePacketListenerImpl.java.patch b/paper-server/patches/sources/net/minecraft/server/network/ServerGamePacketListenerImpl.java.patch
index d6e2ca001257..8ee605a7acc5 100644
--- a/paper-server/patches/sources/net/minecraft/server/network/ServerGamePacketListenerImpl.java.patch
+++ b/paper-server/patches/sources/net/minecraft/server/network/ServerGamePacketListenerImpl.java.patch
@@ -2085,7 +2085,7 @@
 +                                                    }
 +                                                } else if (cursor.getCount() <= slot.getMaxStackSize()) {
 +                                                    if (cursor.is(Items.BUNDLE) && packet.getButtonNum() == 0) {
-+                                                        int toPickup = new net.minecraft.world.item.component.BundleContents.Mutable(cursor.get(DataComponents.BUNDLE_CONTENTS)).getMaxAmountToAdd(slot.getItem());
++                                                        int toPickup = cursor.get(DataComponents.BUNDLE_CONTENTS).getMaxAmountToAdd(slot.getItem());
 +                                                        if (toPickup >= slot.getItem().getCount()) {
 +                                                            action = InventoryAction.PICKUP_ALL_INTO_BUNDLE;
 +                                                        } else if (toPickup == 0) {
@@ -2094,7 +2094,7 @@
 +                                                            action = InventoryAction.PICKUP_SOME_INTO_BUNDLE;
 +                                                        }
 +                                                    } else if (slot.getItem().is(Items.BUNDLE) && packet.getButtonNum() == 0) {
-+                                                        int toPickup = new net.minecraft.world.item.component.BundleContents.Mutable(slot.getItem().get(DataComponents.BUNDLE_CONTENTS)).getMaxAmountToAdd(cursor);
++                                                        int toPickup = slot.getItem().get(DataComponents.BUNDLE_CONTENTS).getMaxAmountToAdd(cursor);
 +                                                        if (toPickup >= cursor.getCount()) {
 +                                                            action = InventoryAction.PLACE_ALL_INTO_BUNDLE;
 +                                                        } else if (toPickup == 0) {
diff --git a/paper-server/patches/sources/net/minecraft/world/item/component/BundleContents.java.patch b/paper-server/patches/sources/net/minecraft/world/item/component/BundleContents.java.patch
new file mode 100644
index 000000000000..cc47956906c5
--- /dev/null
+++ b/paper-server/patches/sources/net/minecraft/world/item/component/BundleContents.java.patch
@@ -0,0 +1,30 @@
+--- a/net/minecraft/world/item/component/BundleContents.java
++++ b/net/minecraft/world/item/component/BundleContents.java
+@@ -76,6 +_,12 @@
+         return !stack.isEmpty() && stack.getItem().canFitInsideContainerItems();
+     }
+ 
++    // Paper start - correct bundle inventory action
++    public int getMaxAmountToAdd(final ItemStack stack) {
++        return Mutable.getMaxAmountToAdd(stack, this.weight);
++    }
++    // Paper end - correct bundle inventory action
++
+     public int getNumberOfItemsToShow() {
+         int size = this.size();
+         int i = size > 12 ? 11 : 12;
+@@ -171,7 +_,13 @@
+         }
+ 
+         public int getMaxAmountToAdd(ItemStack stack) {
+-            Fraction fraction = Fraction.ONE.subtract(this.weight);
++        // Paper start - correct bundle inventory action
++        // Static overload to easily compute this value without the need for an instance of mutable.
++            return getMaxAmountToAdd(stack, this.weight);
++        }
++        static int getMaxAmountToAdd(final ItemStack stack, final Fraction weight) {
++            Fraction fraction = Fraction.ONE.subtract(weight);
++        // Paper end - correct bundle inventory action
+             return Math.max(fraction.divideBy(BundleContents.getWeight(stack)).intValue(), 0);
+         }
+