diff --git a/src/main/java/in/arcadelabs/labaide/namespacedkey/NamespacedKeyBuilder.java b/src/main/java/in/arcadelabs/labaide/namespacedkey/NamespacedKeyBuilder.java
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+++ b/src/main/java/in/arcadelabs/labaide/namespacedkey/NamespacedKeyBuilder.java
@@ -0,0 +1,51 @@
+/*
+ *                LabAide - Common utility library for our products.
+ *                Copyright (C) 2022  ArcadeLabs Production.
+ *
+ *       This program is free software: you can redistribute it and/or modify
+ *       it under the terms of the GNU General Public License as published by
+ *       the Free Software Foundation, either version 3 of the License, or
+ *       (at your option) any later version.
+ *
+ *       This program is distributed in the hope that it will be useful,
+ *       but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *       GNU General Public License for more details.
+ *
+ *       You should have received a copy of the GNU General Public License
+ *       along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package in.arcadelabs.labaide.namespacedkey;
+
+import org.bukkit.NamespacedKey;
+import org.bukkit.plugin.java.JavaPlugin;
+
+/**
+ * Builder util for {@link NamespacedKey}s.
+ */
+public final class NamespacedKeyBuilder {
+  private final String keyPrefix;
+  private final JavaPlugin plugin;
+
+  /**
+   * Instantiates a new Namespaced key builder.
+   *
+   * @param keyPrefix the key prefix
+   * @param plugin    the plugin
+   */
+  public NamespacedKeyBuilder(final String keyPrefix, final JavaPlugin plugin) {
+    this.keyPrefix = keyPrefix.toLowerCase();
+    this.plugin = plugin;
+  }
+
+  /**
+   * Gets new key.
+   *
+   * @param key the key
+   * @return the new key
+   */
+  public NamespacedKey getNewKey(final String key) {
+    return new NamespacedKey(this.plugin, this.keyPrefix + "_" + key.toLowerCase());
+  }
+}
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