diff --git a/src/main/java/net/knarcraft/minigames/MiniGames.java b/src/main/java/net/knarcraft/minigames/MiniGames.java
index c6ca215..c717939 100644
--- a/src/main/java/net/knarcraft/minigames/MiniGames.java
+++ b/src/main/java/net/knarcraft/minigames/MiniGames.java
@@ -20,6 +20,10 @@ import net.knarcraft.minigames.arena.parkour.ParkourArenaRecordsRegistry;
 import net.knarcraft.minigames.arena.parkour.ParkourPlayerEntryState;
 import net.knarcraft.minigames.arena.record.IntegerRecord;
 import net.knarcraft.minigames.arena.record.LongRecord;
+import net.knarcraft.minigames.arena.reward.CommandReward;
+import net.knarcraft.minigames.arena.reward.EconomyReward;
+import net.knarcraft.minigames.arena.reward.ItemReward;
+import net.knarcraft.minigames.arena.reward.PermissionReward;
 import net.knarcraft.minigames.command.LeaveArenaCommand;
 import net.knarcraft.minigames.command.ReloadCommand;
 import net.knarcraft.minigames.command.dropper.CreateDropperArenaCommand;
@@ -221,6 +225,10 @@ public final class MiniGames extends JavaPlugin {
         ConfigurationSerialization.registerClass(ParkourArenaGameMode.class);
         ConfigurationSerialization.registerClass(DropperPlayerEntryState.class);
         ConfigurationSerialization.registerClass(ParkourPlayerEntryState.class);
+        ConfigurationSerialization.registerClass(CommandReward.class);
+        ConfigurationSerialization.registerClass(EconomyReward.class);
+        ConfigurationSerialization.registerClass(ItemReward.class);
+        ConfigurationSerialization.registerClass(PermissionReward.class);
     }
 
     @Override
diff --git a/src/main/java/net/knarcraft/minigames/arena/reward/CommandReward.java b/src/main/java/net/knarcraft/minigames/arena/reward/CommandReward.java
new file mode 100644
index 0000000..4e2a91b
--- /dev/null
+++ b/src/main/java/net/knarcraft/minigames/arena/reward/CommandReward.java
@@ -0,0 +1,57 @@
+package net.knarcraft.minigames.arena.reward;
+
+import net.knarcraft.minigames.config.Message;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A reward that executes a specified command when it's granted
+ */
+public class CommandReward implements Reward {
+
+    private final @NotNull String command;
+
+    /**
+     * Instantiates a new command reward
+     *
+     * @param command <p>The command to execute when granting this reward</p>
+     */
+    public CommandReward(@NotNull String command) {
+        this.command = command;
+    }
+
+    @Override
+    public boolean grant(@NotNull Player player) {
+        return Bukkit.dispatchCommand(Bukkit.getServer().getConsoleSender(),
+                command.replaceAll("[<%(\\[]player(_|-name)?[>%)\\]]", player.getName()));
+    }
+
+    @Override
+    public @NotNull String getGrantMessage() {
+        return Message.SUCCESS_COMMAND_REWARDED.getMessage("{command}", command);
+    }
+
+    @NotNull
+    @Override
+    public Map<String, Object> serialize() {
+        Map<String, Object> data = new HashMap<>();
+        data.put("command", command);
+        return data;
+    }
+
+    /**
+     * Deserializes the command reward defined in the given data
+     *
+     * @param data <p>The data to deserialize from</p>
+     * @return <p>The deserialized data</p>
+     */
+    @SuppressWarnings("unused")
+    public static CommandReward deserialize(Map<String, Object> data) {
+        return new CommandReward((String) data.get("command"));
+    }
+
+}
diff --git a/src/main/java/net/knarcraft/minigames/arena/reward/EconomyReward.java b/src/main/java/net/knarcraft/minigames/arena/reward/EconomyReward.java
new file mode 100644
index 0000000..2f80cbd
--- /dev/null
+++ b/src/main/java/net/knarcraft/minigames/arena/reward/EconomyReward.java
@@ -0,0 +1,57 @@
+package net.knarcraft.minigames.arena.reward;
+
+import net.knarcraft.minigames.config.Message;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A reward that gives an amount of currency when it's granted
+ */
+public class EconomyReward implements Reward {
+
+    private final double amount;
+
+    /**
+     * Instantiates a new economy reward
+     *
+     * @param amount <p>The amount of currency granted</p>
+     */
+    public EconomyReward(double amount) {
+        this.amount = amount;
+    }
+
+    @Override
+    public boolean grant(@NotNull Player player) {
+        //TODO: Requires Vault integration
+        return false;
+    }
+
+    @Override
+    public @NotNull String getGrantMessage() {
+        //TODO: Print formatted currency amount and currency unit
+        return Message.SUCCESS_ECONOMY_REWARDED.getMessage("{currency}", String.valueOf(amount));
+    }
+
+    @NotNull
+    @Override
+    public Map<String, Object> serialize() {
+        Map<String, Object> data = new HashMap<>();
+        data.put("amount", amount);
+        return data;
+    }
+
+    /**
+     * Deserializes the economy reward defined in the given data
+     *
+     * @param data <p>The data to deserialize from</p>
+     * @return <p>The deserialized data</p>
+     */
+    @SuppressWarnings("unused")
+    public static EconomyReward deserialize(Map<String, Object> data) {
+        return new EconomyReward((Double) data.get("amount"));
+    }
+
+}
diff --git a/src/main/java/net/knarcraft/minigames/arena/reward/ItemReward.java b/src/main/java/net/knarcraft/minigames/arena/reward/ItemReward.java
new file mode 100644
index 0000000..dd1c40e
--- /dev/null
+++ b/src/main/java/net/knarcraft/minigames/arena/reward/ItemReward.java
@@ -0,0 +1,109 @@
+package net.knarcraft.minigames.arena.reward;
+
+import net.knarcraft.minigames.config.Message;
+import net.knarcraft.minigames.container.PlaceholderContainer;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A reward that gives an item stack when granted
+ */
+public class ItemReward implements Reward {
+
+    private final ItemStack item;
+
+    /**
+     * Instantiates a new item reward
+     *
+     * @param item <p>The item rewarded</p>
+     */
+    public ItemReward(@NotNull ItemStack item) {
+        if (item.getAmount() > item.getMaxStackSize()) {
+            throw new IllegalArgumentException("Item stack exceeds the maximum stack size");
+        }
+        this.item = item;
+    }
+
+    @Override
+    public boolean grant(@NotNull Player player) {
+        Inventory inventory = player.getInventory();
+        if (canFitItem(inventory)) {
+            inventory.addItem(item);
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public @NotNull String getGrantMessage() {
+        PlaceholderContainer placeholderContainer = new PlaceholderContainer();
+        placeholderContainer.add("{amount}", String.valueOf(item.getAmount())).add("{item}",
+                item.getType().getKey().getKey());
+        return Message.SUCCESS_ITEM_REWARDED.getMessage();
+    }
+
+    @NotNull
+    @Override
+    public Map<String, Object> serialize() {
+        Map<String, Object> data = new HashMap<>();
+        data.put("item", item);
+        return data;
+    }
+
+    /**
+     * Deserializes the item reward defined in the given data
+     *
+     * @param data <p>The data to deserialize from</p>
+     * @return <p>The deserialized data</p>
+     */
+    @SuppressWarnings("unused")
+    public static ItemReward deserialize(Map<String, Object> data) {
+        return new ItemReward((ItemStack) data.get("item"));
+    }
+
+    /**
+     * Checks whether the given inventory is able to fit this item reward
+     *
+     * @param inventory <p>The inventory to check</p>
+     * @return <p>True if the inventory can fit the item</p>
+     */
+    private boolean canFitItem(Inventory inventory) {
+        // If a slot is available, there is no problem
+        if (inventory.firstEmpty() != -1) {
+            return true;
+        }
+
+        // If the inventory doesn't contain the correct type of item, stacking is impossible
+        if (!inventory.contains(item.getType())) {
+            return false;
+        }
+
+        // Check if the item stack can fit in the inventory if stacked with existing items
+        int availableSlots = 0;
+        for (ItemStack itemStack : inventory.getStorageContents()) {
+            ItemMeta itemMeta = itemStack.getItemMeta();
+            ItemMeta targetMeta = item.getItemMeta();
+            // Skip items of a different type, or with metadata that would prevent stacking
+            if (itemStack.getType() != item.getType() ||
+                    (itemMeta != null && targetMeta != null && !itemMeta.equals(targetMeta))) {
+                continue;
+            }
+
+            availableSlots += itemStack.getMaxStackSize() - itemStack.getAmount();
+
+            if (availableSlots < item.getAmount()) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+}
diff --git a/src/main/java/net/knarcraft/minigames/arena/reward/PermissionReward.java b/src/main/java/net/knarcraft/minigames/arena/reward/PermissionReward.java
new file mode 100644
index 0000000..4ff0a2d
--- /dev/null
+++ b/src/main/java/net/knarcraft/minigames/arena/reward/PermissionReward.java
@@ -0,0 +1,73 @@
+package net.knarcraft.minigames.arena.reward;
+
+import net.knarcraft.minigames.config.Message;
+import net.knarcraft.minigames.container.PlaceholderContainer;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A reward that grants a specified permission when granted
+ */
+public class PermissionReward implements Reward {
+
+    private final @NotNull String permission;
+    private final @Nullable World world;
+
+    /**
+     * Instantiates a new permission reward
+     *
+     * @param world      <p>The world to grant the permission for, or null</p>
+     * @param permission <p>The permission to grant</p>
+     */
+    public PermissionReward(@Nullable World world, @NotNull String permission) {
+        this.world = world;
+        this.permission = permission;
+    }
+
+    @Override
+    public boolean grant(@NotNull Player player) {
+        //TODO: Vault integration is required
+        return false;
+    }
+
+    @Override
+    public @NotNull String getGrantMessage() {
+        if (world == null) {
+            return Message.SUCCESS_PERMISSION_REWARDED.getMessage("{permission}", permission);
+        } else {
+            PlaceholderContainer placeholderContainer = new PlaceholderContainer();
+            placeholderContainer.add("{permission}", permission).add("{world}", world.getName());
+            return Message.SUCCESS_PERMISSION_REWARDED_WORLD.getMessage(placeholderContainer);
+        }
+    }
+
+    @NotNull
+    @Override
+    public Map<String, Object> serialize() {
+        Map<String, Object> data = new HashMap<>();
+        if (world != null) {
+            data.put("world", world);
+        }
+        data.put("permission", permission);
+        return data;
+    }
+
+    /**
+     * Deserializes the permission reward defined in the given data
+     *
+     * @param data <p>The data to deserialize from</p>
+     * @return <p>The deserialized data</p>
+     */
+    @SuppressWarnings("unused")
+    public static PermissionReward deserialize(Map<String, Object> data) {
+        World world = (World) data.getOrDefault("world", null);
+        String permission = (String) data.get("permission");
+        return new PermissionReward(world, permission);
+    }
+
+}
diff --git a/src/main/java/net/knarcraft/minigames/arena/reward/Reward.java b/src/main/java/net/knarcraft/minigames/arena/reward/Reward.java
new file mode 100644
index 0000000..2c09234
--- /dev/null
+++ b/src/main/java/net/knarcraft/minigames/arena/reward/Reward.java
@@ -0,0 +1,27 @@
+package net.knarcraft.minigames.arena.reward;
+
+import org.bukkit.configuration.serialization.ConfigurationSerializable;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * A reward a player can be awarded
+ */
+public interface Reward extends ConfigurationSerializable {
+
+    /**
+     * Grants this reward to the given player
+     *
+     * @param player <p>The player this reward should be granted to</p>
+     * @return <p>True if the item was granted. False if not possible.</p>
+     */
+    boolean grant(@NotNull Player player);
+
+    /**
+     * Gets the message to display to a user when granting this reward
+     *
+     * @return <p>The message to display when this reward is granted</p>
+     */
+    @NotNull String getGrantMessage();
+
+}
diff --git a/src/main/java/net/knarcraft/minigames/config/Message.java b/src/main/java/net/knarcraft/minigames/config/Message.java
index 4cd491d..70aa79d 100644
--- a/src/main/java/net/knarcraft/minigames/config/Message.java
+++ b/src/main/java/net/knarcraft/minigames/config/Message.java
@@ -233,6 +233,31 @@ public enum Message {
      * The message displayed when a player joins an arena
      */
     SUCCESS_ARENA_JOINED("&aYou joined the arena."),
+
+    /**
+     * The message displayed when a player is rewarded with an item
+     */
+    SUCCESS_ITEM_REWARDED("&aYou have been rewarded {amount} {item}(s)"),
+
+    /**
+     * The message displayed when a player is rewarded with a permission
+     */
+    SUCCESS_PERMISSION_REWARDED("&aYou have been granted the permission: {permission}"),
+
+    /**
+     * The message displayed when a player is rewarded with a permission, for a specific world
+     */
+    SUCCESS_PERMISSION_REWARDED_WORLD("&aYou have been granted the permission: {permission} in world: {world}"),
+
+    /**
+     * The message displayed when a player is rewarded by a command being run
+     */
+    SUCCESS_COMMAND_REWARDED("&aThe command `{command}` has been run as your reward."),
+
+    /**
+     * The message displayed when a player is rewarded with an amount of currency
+     */
+    SUCCESS_ECONOMY_REWARDED("&aYou have been granted {currency}"),
     ;
 
     private final @NotNull String defaultMessage;