diff --git a/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Adelscott.java b/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Adelscott.java
new file mode 100644
index 000000000..2efed696e
--- /dev/null
+++ b/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Adelscott.java
@@ -0,0 +1,21 @@
+package ch.heigvd.res.chill.domain.mercierjo;
+
+import ch.heigvd.res.chill.domain.IProduct;
+
+import java.math.BigDecimal;
+
+public class Adelscott implements IProduct {
+
+  public final static String NAME = "Adelscott";
+  public final static BigDecimal PRICE = new BigDecimal(5.8);
+
+  @Override
+  public String getName() {
+    return NAME;
+  }
+
+  @Override
+  public BigDecimal getPrice() {
+    return PRICE;
+  }
+}
diff --git a/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Kilkenny.java b/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Kilkenny.java
new file mode 100644
index 000000000..5fdc6c321
--- /dev/null
+++ b/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Kilkenny.java
@@ -0,0 +1,21 @@
+package ch.heigvd.res.chill.domain.mercierjo;
+
+import ch.heigvd.res.chill.domain.IProduct;
+
+import java.math.BigDecimal;
+
+public class Kilkenny implements IProduct {
+
+  public final static String NAME = "Kilkenny";
+  public final static BigDecimal PRICE = new BigDecimal(4.9);
+
+  @Override
+  public String getName() {
+    return NAME;
+  }
+
+  @Override
+  public BigDecimal getPrice() {
+    return PRICE;
+  }
+}
diff --git a/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Somersby.java b/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Somersby.java
new file mode 100644
index 000000000..a55b5544d
--- /dev/null
+++ b/src/main/java/ch/heigvd/res/chill/domain/mercierjo/Somersby.java
@@ -0,0 +1,21 @@
+package ch.heigvd.res.chill.domain.mercierjo;
+
+import ch.heigvd.res.chill.domain.IProduct;
+
+import java.math.BigDecimal;
+
+public class Somersby implements IProduct {
+
+  public final static String NAME = "Somersby";
+  public final static BigDecimal PRICE = new BigDecimal(5.8);
+
+  @Override
+  public String getName() {
+    return NAME;
+  }
+
+  @Override
+  public BigDecimal getPrice() {
+    return PRICE;
+  }
+}
diff --git a/src/test/java/ch/heigvd/res/chill/domain/mercierjo/AdelscottTest.java b/src/test/java/ch/heigvd/res/chill/domain/mercierjo/AdelscottTest.java
new file mode 100644
index 000000000..5bd5eba12
--- /dev/null
+++ b/src/test/java/ch/heigvd/res/chill/domain/mercierjo/AdelscottTest.java
@@ -0,0 +1,30 @@
+package ch.heigvd.res.chill.domain.mercierjo;
+
+import ch.heigvd.res.chill.domain.Bartender;
+import ch.heigvd.res.chill.domain.mercierjo.Adelscott;
+import ch.heigvd.res.chill.protocol.OrderRequest;
+import ch.heigvd.res.chill.protocol.OrderResponse;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class AdelscottTest {
+    @Test
+    void thePriceAndNameForAdelscottShouldBeCorrect() {
+        Adelscott beer = new Adelscott();
+        assertEquals(beer.getName(), Adelscott.NAME);
+        assertEquals(beer.getPrice(), Adelscott.PRICE);
+    }
+
+    @Test
+    void aBartenderShouldAcceptAnOrderForAdelscott() {
+        Bartender jane = new Bartender();
+        String productName = "ch.heigvd.res.chill.domain.mercierjo.Adelscott";
+        OrderRequest request = new OrderRequest(3, productName);
+        OrderResponse response = jane.order(request);
+        BigDecimal expectedTotalPrice = Adelscott.PRICE.multiply(new BigDecimal(3));
+        assertEquals(expectedTotalPrice, response.getTotalPrice());
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/ch/heigvd/res/chill/domain/mercierjo/KilkennyTest.java b/src/test/java/ch/heigvd/res/chill/domain/mercierjo/KilkennyTest.java
new file mode 100644
index 000000000..11f0f2c51
--- /dev/null
+++ b/src/test/java/ch/heigvd/res/chill/domain/mercierjo/KilkennyTest.java
@@ -0,0 +1,29 @@
+package ch.heigvd.res.chill.domain.mercierjo;
+
+import ch.heigvd.res.chill.domain.Bartender;
+import ch.heigvd.res.chill.protocol.OrderRequest;
+import ch.heigvd.res.chill.protocol.OrderResponse;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class KilkennyTest {
+    @Test
+    void thePriceAndNameForKilkennyShouldBeCorrect() {
+        Kilkenny beer = new Kilkenny();
+        assertEquals(beer.getName(), Kilkenny.NAME);
+        assertEquals(beer.getPrice(), Kilkenny.PRICE);
+    }
+
+    @Test
+    void aBartenderShouldAcceptAnOrderForKilkenny() {
+        Bartender jane = new Bartender();
+        String productName = "ch.heigvd.res.chill.domain.mercierjo.Kilkenny";
+        OrderRequest request = new OrderRequest(3, productName);
+        OrderResponse response = jane.order(request);
+        BigDecimal expectedTotalPrice = Kilkenny.PRICE.multiply(new BigDecimal(3));
+        assertEquals(expectedTotalPrice, response.getTotalPrice());
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/ch/heigvd/res/chill/domain/mercierjo/SomersbyTest.java b/src/test/java/ch/heigvd/res/chill/domain/mercierjo/SomersbyTest.java
new file mode 100644
index 000000000..646b919ad
--- /dev/null
+++ b/src/test/java/ch/heigvd/res/chill/domain/mercierjo/SomersbyTest.java
@@ -0,0 +1,29 @@
+package ch.heigvd.res.chill.domain.mercierjo;
+
+import ch.heigvd.res.chill.domain.Bartender;
+import ch.heigvd.res.chill.protocol.OrderRequest;
+import ch.heigvd.res.chill.protocol.OrderResponse;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class SomersbyTest {
+    @Test
+    void thePriceAndNameForSomersbyShouldBeCorrect() {
+        Somersby beer = new Somersby();
+        assertEquals(beer.getName(), Somersby.NAME);
+        assertEquals(beer.getPrice(), Somersby.PRICE);
+    }
+
+    @Test
+    void aBartenderShouldAcceptAnOrderForSomersby() {
+        Bartender jane = new Bartender();
+        String productName = "ch.heigvd.res.chill.domain.mercierjo.Somersby";
+        OrderRequest request = new OrderRequest(3, productName);
+        OrderResponse response = jane.order(request);
+        BigDecimal expectedTotalPrice = Somersby.PRICE.multiply(new BigDecimal(3));
+        assertEquals(expectedTotalPrice, response.getTotalPrice());
+    }
+}
\ No newline at end of file