diff --git a/src/main/java/com/alttd/GUI/windows/BuyGUI.java b/src/main/java/com/alttd/GUI/windows/BuyGUI.java
index 0034e0a..afc1186 100644
--- a/src/main/java/com/alttd/GUI/windows/BuyGUI.java
+++ b/src/main/java/com/alttd/GUI/windows/BuyGUI.java
@@ -20,6 +20,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 
+import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
 
@@ -27,7 +28,7 @@ public class BuyGUI extends GUIMerchant {
 
     private static final MiniMessage miniMessage = MiniMessage.miniMessage();
 
-    public BuyGUI(VillagerType villagerType, EconUser econUser) {
+    public BuyGUI(VillagerType villagerType, EconUser econUser, boolean bulk) {
         super(miniMessage.deserialize(Config.BUY_WINDOW, TemplateResolver.resolving(
                 Template.template("trader", villagerType.getDisplayName()),
                 Template.template("points", String.valueOf(Objects.requireNonNullElse(
@@ -35,6 +36,8 @@ public class BuyGUI extends GUIMerchant {
                         0)))
         )), villagerType);
         for (ItemStack itemStack : villagerType.getBuying()) {
+            if (bulk)
+                itemStack.setAmount(itemStack.getMaxStackSize());
             Price price = Utilities.getPrice(itemStack, WorthConfig.buy);
             if (price == null)
                 continue;
@@ -58,7 +61,8 @@ public class BuyGUI extends GUIMerchant {
         if (balance < cost) {
             player.sendMiniMessage(Config.NOT_ENOUGH_MONEY, List.of(
                     Template.template("money", String.valueOf(Utilities.round(balance, 2))),
-                    Template.template("price", String.valueOf(cost))));
+                    Template.template("price", String.valueOf(cost))
+            ));
             return;
         }
 
diff --git a/src/main/java/com/alttd/GUI/windows/OpenGUI.java b/src/main/java/com/alttd/GUI/windows/OpenGUI.java
index ec0988b..a382b4a 100644
--- a/src/main/java/com/alttd/GUI/windows/OpenGUI.java
+++ b/src/main/java/com/alttd/GUI/windows/OpenGUI.java
@@ -18,8 +18,10 @@ import java.util.Objects;
 
 public class OpenGUI extends GUIInventory {
 
+    private static final ItemStack BULK_BUY = new ItemStack(Material.GOLD_BLOCK);
     private static final ItemStack BUY = new ItemStack(Material.GOLD_INGOT);
     private static final ItemStack SELL = new ItemStack(Material.BUCKET);
+    private static final ItemStack BULK_SELL = new ItemStack(Material.CAULDRON);
     private static final MiniMessage miniMessage;
     static {
         miniMessage = MiniMessage.miniMessage();
@@ -34,6 +36,16 @@ public class OpenGUI extends GUIInventory {
             itemMeta.displayName(miniMessage.deserialize("<green>Sell</green>"));
             SELL.setItemMeta(itemMeta);
         }
+        {
+            itemMeta = BULK_BUY.getItemMeta();
+            itemMeta.displayName(miniMessage.deserialize("<green>Bulk Buy</green>"));
+            BULK_BUY.setItemMeta(itemMeta);
+        }
+        {
+            itemMeta = BULK_SELL.getItemMeta();
+            itemMeta.displayName(miniMessage.deserialize("<green>Bulk Sell</green>"));
+            BULK_SELL.setItemMeta(itemMeta);
+        }
     }
 
     public OpenGUI(VillagerType villagerType, EconUser econUser) {
@@ -43,29 +55,57 @@ public class OpenGUI extends GUIInventory {
                             econUser.getPointsMap().get(villagerType.getName()),
                             0)))))
         );
-        setItem(1, BUY, player -> new BukkitRunnable() {
-            @Override
-            public void run() {
-                BuyGUI buyGUI = new BuyGUI(villagerType, econUser);
-                new BukkitRunnable() {
-                    @Override
-                    public void run() {
-                        buyGUI.open(player);
-                    }
-                }.runTask(VillagerUI.getInstance());
-            }
-        }.runTaskAsynchronously(VillagerUI.getInstance()));
-        setItem(3, SELL, player -> new BukkitRunnable() {
-            @Override
-            public void run() {
-                SellGUI sellGUI = new SellGUI(villagerType, econUser);
-                new BukkitRunnable() {
-                    @Override
-                    public void run() {
-                        sellGUI.open(player);
-                    }
-                }.runTask(VillagerUI.getInstance());
-            }
-        }.runTaskAsynchronously(VillagerUI.getInstance()));
+        if (!villagerType.getBuying().isEmpty()) {
+            setItem(0, BULK_BUY, player -> new BukkitRunnable() {
+                @Override
+                public void run() {
+                    BuyGUI buyGUI = new BuyGUI(villagerType, econUser, true);
+                    new BukkitRunnable() {
+                        @Override
+                        public void run() {
+                            buyGUI.open(player);
+                        }
+                    }.runTask(VillagerUI.getInstance());
+                }
+            }.runTaskAsynchronously(VillagerUI.getInstance()));
+            setItem(1, BUY, player -> new BukkitRunnable() {
+                @Override
+                public void run() {
+                    BuyGUI buyGUI = new BuyGUI(villagerType, econUser, false);
+                    new BukkitRunnable() {
+                        @Override
+                        public void run() {
+                            buyGUI.open(player);
+                        }
+                    }.runTask(VillagerUI.getInstance());
+                }
+            }.runTaskAsynchronously(VillagerUI.getInstance()));
+        }
+        if (!villagerType.getSelling().isEmpty()) {
+            setItem(3, SELL, player -> new BukkitRunnable() {
+                @Override
+                public void run() {
+                    SellGUI sellGUI = new SellGUI(villagerType, econUser, false);
+                    new BukkitRunnable() {
+                        @Override
+                        public void run() {
+                            sellGUI.open(player);
+                        }
+                    }.runTask(VillagerUI.getInstance());
+                }
+            }.runTaskAsynchronously(VillagerUI.getInstance()));
+            setItem(4, BULK_SELL, player -> new BukkitRunnable() {
+                @Override
+                public void run() {
+                    SellGUI sellGUI = new SellGUI(villagerType, econUser, true);
+                    new BukkitRunnable() {
+                        @Override
+                        public void run() {
+                            sellGUI.open(player);
+                        }
+                    }.runTask(VillagerUI.getInstance());
+                }
+            }.runTaskAsynchronously(VillagerUI.getInstance()));
+        }
     }
 }
diff --git a/src/main/java/com/alttd/GUI/windows/SellGUI.java b/src/main/java/com/alttd/GUI/windows/SellGUI.java
index 1bb6ca0..4570eeb 100644
--- a/src/main/java/com/alttd/GUI/windows/SellGUI.java
+++ b/src/main/java/com/alttd/GUI/windows/SellGUI.java
@@ -30,34 +30,41 @@ public class SellGUI extends GUIMerchant {
 
     private static final MiniMessage miniMessage = MiniMessage.miniMessage();
 
-    public SellGUI(VillagerType villagerType, EconUser econUser) {
+    public SellGUI(VillagerType villagerType, EconUser econUser, boolean bulk) {
         super(MiniMessage.miniMessage().deserialize(Config.SELL_WINDOW, TemplateResolver.resolving(
                 Template.template("trader", villagerType.getDisplayName()),
                 Template.template("points", String.valueOf(Objects
                         .requireNonNullElse(econUser.getPointsMap().get(villagerType.getName())
                                 , 0))))), villagerType);
         for (ItemStack itemStack : villagerType.getSelling()) {
+            if (bulk)
+                itemStack.setAmount(1);
             Price price = Utilities.getPrice(itemStack, WorthConfig.sell);
             if (price == null)
                 continue;
             addItem(itemStack,
                     getPriceItem(price.getPrice(itemStack.getAmount())),
                     null,
-                    player -> sell(villagerType, player, itemStack.getType(), itemStack.getAmount(), price)
+                    player -> sell(villagerType, player, itemStack.getType(), itemStack.getAmount(), price, bulk)
             );
         }
     }
 
-    private void sell(VillagerType villagerType, Player player, Material material, int amount, Price price) {
+    private void sell(VillagerType villagerType, Player player, Material material, int amount, Price price, boolean bulk) {
         PlayerInventory inventory = player.getInventory();
 
-        if (!inventory.containsAtLeast(new ItemStack(material), amount)) {
+        if (!inventory.containsAtLeast(new ItemStack(material), bulk ? 1 : amount)) {
             player.sendMiniMessage(Config.NOT_ENOUGH_ITEMS, List.of(
                     Template.template("type", material.name()),
-                    Template.template("amount", String.valueOf(amount))));
+                    Template.template("amount", String.valueOf(bulk ? 1 : amount))));
             return;
         }
 
+        if (bulk)
+            amount = Arrays.stream(inventory.getContents())
+                    .filter(Objects::nonNull)
+                    .filter(itemStack -> itemStack.getType().equals(material))
+                    .mapToInt(ItemStack::getAmount).sum();
         Economy econ = VillagerUI.getInstance().getEconomy();
         EconUser econUser = EconUser.getUser(player.getUniqueId());
         int oldPoints = Objects.requireNonNullElse(econUser.getPointsMap().get(villagerType.getName()), 0);