diff --git a/include/faker-cxx/Commerce.h b/include/faker-cxx/Commerce.h
index 765ea6754..fdc149af7 100644
--- a/include/faker-cxx/Commerce.h
+++ b/include/faker-cxx/Commerce.h
@@ -85,5 +85,49 @@ class Commerce
      * @endcode
      */
     static std::string productFullName();
+
+    /**
+     * @brief Returns a random valid ean13 code.
+     *
+     * @returns Ean13 code.
+     *
+     * @code
+     * Commerce::EAN13() // "1234567890128"
+     * @endcode
+     */
+    static std::string EAN13();
+
+    /**
+     * @brief Returns a random valid ean8 code.
+     *
+     * @returns Ean8 code.
+     *
+     * @code
+     * Commerce::EAN8() // "90311017"
+     * @endcode
+     */
+    static std::string EAN8();
+
+    /**
+     * @brief Returns a random valid isbn13 code.
+     *
+     * @returns Isbn13 code.
+     *
+     * @code
+     * Commerce::ISBN13() // "9781234567897"
+     * @endcode
+     */
+    static std::string ISBN13();
+
+    /**
+     * @brief Returns a random valid ISBN10 code.
+     *
+     * @returns Isbn10 code.
+     *
+     * @code
+     * Commerce::ISBN10() // "0200716018"
+     * @endcode
+     */
+    static std::string ISBN10();
 };
 }
diff --git a/src/modules/commerce/Commerce.cpp b/src/modules/commerce/Commerce.cpp
index b7f1e9443..f83385b5d 100644
--- a/src/modules/commerce/Commerce.cpp
+++ b/src/modules/commerce/Commerce.cpp
@@ -42,4 +42,100 @@ std::string Commerce::productFullName()
 {
     return fmt::format("{} {} {}", productAdjective(), productMaterial(), productName());
 }
+
+std::string Commerce::EAN13()
+{
+    std::string ean13 = String::numeric(12, false);
+
+    int sum = 0;
+    for (size_t i = 0; i < 12; i++)
+    {
+        if (i % 2 == 0) {
+            sum += (ean13[i] - '0');
+        }
+        else {
+            sum += 3 * (ean13[i] - '0');
+        }
+    }
+    
+    int checkDigit = sum % 10;
+
+    if (checkDigit != 0) {
+        checkDigit = 10 - checkDigit;
+    }
+
+    return ean13 + std::to_string(checkDigit);
+}
+
+std::string Commerce::EAN8()
+{
+    std::string ean8 = String::numeric(7, false);
+
+    int sum = 0;
+    for (size_t i = 0; i < 7; i++)
+    {
+        if (i % 2 == 0) {
+            sum += 3 * (ean8[i] - '0');
+        }
+        else {
+            sum += (ean8[i] - '0');
+        }
+    }
+    
+    int checkDigit = sum % 10;
+
+    if (checkDigit != 0) {
+        checkDigit = 10 - checkDigit;
+    }
+
+    return ean8 + std::to_string(checkDigit);
+}
+
+std::string Commerce::ISBN13()
+{
+    std::string isbn13 = String::numeric(12, true);
+
+    int sum = 0;
+    for (size_t i = 0; i < 12; i++)
+    {
+        if (i % 2 == 0) {
+            sum += (isbn13[i] - '0');
+        }
+        else {
+            sum += 3 * (isbn13[i] - '0');
+        }
+    }
+    
+    int checkDigit = sum % 10;
+
+    if (checkDigit != 0) {
+        checkDigit = 10 - checkDigit;
+    }
+
+    return isbn13 + std::to_string(checkDigit);
+}
+
+std::string Commerce::ISBN10()
+{
+    std::string isbn10 = String::numeric(9, true);
+
+    int sum = 0, weight = 10;
+    for (size_t i = 0; i < 9; i++)
+    {
+        sum += (isbn10[i] - '0') * weight;
+        weight--;
+    }
+    
+    int checkDigit = sum % 11;
+
+    if (checkDigit != 0) {
+        checkDigit = 11 - checkDigit;
+    }
+
+    if (checkDigit == 10) {
+        return isbn10 + "X";
+    }
+    
+    return isbn10 + std::to_string(checkDigit);
+}
 }
diff --git a/src/modules/commerce/CommerceTest.cpp b/src/modules/commerce/CommerceTest.cpp
index ed49b5248..7fb206efd 100644
--- a/src/modules/commerce/CommerceTest.cpp
+++ b/src/modules/commerce/CommerceTest.cpp
@@ -111,3 +111,85 @@ TEST_F(CommerceTest, shouldGenerateProductName)
     ASSERT_TRUE(std::ranges::any_of(productNames, [generatedProductName](const std::string& productName)
                                     { return productName == generatedProductName; }));
 }
+
+TEST_F(CommerceTest, shouldGenerateEan13)
+{
+    const auto generatedEan13 = Commerce::EAN13();
+    
+    int sum = 0;
+    for (size_t i = 0; i < 13; i++)
+    {
+        if (i % 2 == 0) {
+            sum += (generatedEan13[i] - '0');
+        }
+        else {
+            sum += 3 * (generatedEan13[i] - '0');
+        }
+    }
+
+    ASSERT_EQ(generatedEan13.size(), 13);
+    ASSERT_TRUE(sum % 10 == 0);
+}
+
+TEST_F(CommerceTest, shouldGenerateEan8)
+{
+    const auto generatedEan8 = Commerce::EAN8();
+    
+    int sum = 0;
+    for (size_t i = 0; i < 8; i++)
+    {
+        if (i % 2 == 0) {
+            sum += 3 * (generatedEan8[i] - '0');
+        }
+        else {
+            sum += (generatedEan8[i] - '0');
+        }
+    }
+
+    ASSERT_EQ(generatedEan8.size(), 8);
+    ASSERT_TRUE(sum % 10 == 0);
+}
+
+TEST_F(CommerceTest, shouldGenerateIsbn13)
+{
+    const auto generatedIsbn13 = Commerce::ISBN13();
+    
+    int sum = 0;
+    for (size_t i = 0; i < 13; i++)
+    {
+        if (i % 2 == 0) {
+            sum += (generatedIsbn13[i] - '0');
+        }
+        else {
+            sum += 3 * (generatedIsbn13[i] - '0');
+        }
+    }
+
+    ASSERT_EQ(generatedIsbn13.size(), 13);
+    ASSERT_TRUE(sum % 10 == 0);
+}
+
+TEST_F(CommerceTest, shouldGenerateIsbn10)
+{
+    const auto generatedIsbn10 = Commerce::ISBN10();
+    
+    int sum = 0, weight = 10;
+    if (generatedIsbn10[9] == 'X') {
+        for (size_t i = 0; i < 9; i++)
+        {
+            sum += (generatedIsbn10[i] - '0') * weight;
+            weight--;
+        }
+        sum += 10;
+    }
+    else {
+        for (size_t i = 0; i < 10; i++)
+        {
+            sum += (generatedIsbn10[i] - '0') * weight;
+            weight--;
+        }
+    }
+
+    ASSERT_EQ(generatedIsbn10.size(), 10);
+    ASSERT_TRUE(sum % 11 == 0);
+}