diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 29b9f53..ca7f856 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -5,8 +5,10 @@ import About from './components/About';
 import Footer from './components/Footer';
 import Products from './components/entity/product/Products';
 import Login from './components/Login';
+import Cart from './components/Cart';
 import { AuthProvider } from './context/AuthContext';
 import { ThemeProvider } from './context/ThemeContext';
+import { CartProvider } from './context/CartContext';
 import AdminProducts from './components/admin/AdminProducts';
 import { useTheme } from './context/ThemeContext';
 
@@ -25,6 +27,7 @@ function ThemedApp() {
             <Route path="/" element={<Welcome />} />
             <Route path="/about" element={<About />} />
             <Route path="/products" element={<Products />} />
+            <Route path="/cart" element={<Cart />} />
             <Route path="/login" element={<Login />} />
             <Route path="/admin/products" element={<AdminProducts />} />
           </Routes>
@@ -39,7 +42,9 @@ function App() {
   return (
     <AuthProvider>
       <ThemeProvider>
-        <ThemedApp />
+        <CartProvider>
+          <ThemedApp />
+        </CartProvider>
       </ThemeProvider>
     </AuthProvider>
   );
diff --git a/frontend/src/components/Cart.tsx b/frontend/src/components/Cart.tsx
new file mode 100644
index 0000000..c2af8cd
--- /dev/null
+++ b/frontend/src/components/Cart.tsx
@@ -0,0 +1,164 @@
+import { Link } from 'react-router-dom';
+import { useCart, CartItem } from '../context/CartContext';
+import { useTheme } from '../context/ThemeContext';
+
+export default function Cart() {
+  const { items, removeItem, updateQuantity, clearCart, totalPrice } = useCart();
+  const { darkMode } = useTheme();
+
+  return (
+    <div
+      className={`min-h-screen ${darkMode ? 'bg-dark' : 'bg-gray-100'} pt-20 pb-16 px-4 transition-colors duration-300`}
+    >
+      <div className="max-w-4xl mx-auto">
+        <div className="flex items-center justify-between mb-6">
+          <h1
+            className={`text-3xl font-bold ${darkMode ? 'text-light' : 'text-gray-800'} transition-colors duration-300`}
+          >
+            Shopping Cart
+          </h1>
+          {items.length > 0 && (
+            <button
+              onClick={clearCart}
+              className="text-sm text-red-500 hover:text-red-700 transition-colors"
+              aria-label="Clear all items from cart"
+            >
+              Clear cart
+            </button>
+          )}
+        </div>
+
+        {items.length === 0 ? (
+          <div
+            className={`flex flex-col items-center justify-center text-center py-20 rounded-lg ${
+              darkMode ? 'bg-gray-800' : 'bg-white'
+            } shadow-sm border ${darkMode ? 'border-gray-700' : 'border-gray-200'}`}
+            role="status"
+          >
+            <svg
+              xmlns="http://www.w3.org/2000/svg"
+              className={`h-12 w-12 mb-4 ${darkMode ? 'text-gray-400' : 'text-gray-500'}`}
+              fill="none"
+              viewBox="0 0 24 24"
+              stroke="currentColor"
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                strokeWidth="2"
+                d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z"
+              />
+            </svg>
+            <p className={`${darkMode ? 'text-light' : 'text-gray-800'} text-lg font-medium`}>
+              Your cart is empty
+            </p>
+            <Link
+              to="/products"
+              className="mt-4 bg-primary hover:bg-accent text-white px-6 py-2 rounded-md text-sm font-medium transition-colors"
+            >
+              Browse Products
+            </Link>
+          </div>
+        ) : (
+          <div className="space-y-4">
+            {items.map((item: CartItem) => {
+              const effectivePrice = item.price * (1 - (item.discount ?? 0));
+              return (
+                <div
+                  key={item.productId}
+                  className={`flex items-center gap-4 p-4 rounded-lg shadow-sm border ${
+                    darkMode ? 'bg-gray-800 border-gray-700' : 'bg-white border-gray-200'
+                  } transition-colors duration-300`}
+                >
+                  <img
+                    src={`/${item.imgName}`}
+                    alt={item.name}
+                    className="h-20 w-20 object-contain flex-shrink-0"
+                  />
+                  <div className="flex-grow min-w-0">
+                    <p
+                      className={`font-semibold truncate ${darkMode ? 'text-light' : 'text-gray-800'}`}
+                    >
+                      {item.name}
+                    </p>
+                    <p className="text-primary font-bold">
+                      ${effectivePrice.toFixed(2)}{' '}
+                      <span className={`text-sm font-normal ${darkMode ? 'text-gray-400' : 'text-gray-500'}`}>
+                        / {item.unit}
+                      </span>
+                    </p>
+                  </div>
+                  <div
+                    className={`flex items-center space-x-2 ${darkMode ? 'bg-gray-700' : 'bg-gray-100'} rounded-lg p-1`}
+                  >
+                    <button
+                      onClick={() => updateQuantity(item.productId, item.quantity - 1)}
+                      className={`w-8 h-8 flex items-center justify-center ${darkMode ? 'text-light' : 'text-gray-700'} hover:text-primary transition-colors`}
+                      aria-label={`Decrease quantity of ${item.name}`}
+                    >
+                      <span aria-hidden="true">-</span>
+                    </button>
+                    <span
+                      className={`min-w-[2rem] text-center ${darkMode ? 'text-light' : 'text-gray-800'}`}
+                      aria-label={`Quantity: ${item.quantity}`}
+                    >
+                      {item.quantity}
+                    </span>
+                    <button
+                      onClick={() => updateQuantity(item.productId, item.quantity + 1)}
+                      className={`w-8 h-8 flex items-center justify-center ${darkMode ? 'text-light' : 'text-gray-700'} hover:text-primary transition-colors`}
+                      aria-label={`Increase quantity of ${item.name}`}
+                    >
+                      <span aria-hidden="true">+</span>
+                    </button>
+                  </div>
+                  <p
+                    className={`w-20 text-right font-semibold ${darkMode ? 'text-light' : 'text-gray-800'}`}
+                    aria-label={`Subtotal for ${item.name}`}
+                  >
+                    ${(effectivePrice * item.quantity).toFixed(2)}
+                  </p>
+                  <button
+                    onClick={() => removeItem(item.productId)}
+                    className={`${darkMode ? 'text-gray-400 hover:text-red-400' : 'text-gray-400 hover:text-red-500'} transition-colors flex-shrink-0`}
+                    aria-label={`Remove ${item.name} from cart`}
+                  >
+                    <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        strokeWidth="2"
+                        d="M6 18L18 6M6 6l12 12"
+                      />
+                    </svg>
+                  </button>
+                </div>
+              );
+            })}
+
+            <div
+              className={`flex justify-end p-4 rounded-lg ${
+                darkMode ? 'bg-gray-800 border-gray-700' : 'bg-white border-gray-200'
+              } border shadow-sm`}
+            >
+              <div className="text-right space-y-2">
+                <p
+                  className={`text-xl font-bold ${darkMode ? 'text-light' : 'text-gray-800'}`}
+                  aria-label={`Order total: $${totalPrice.toFixed(2)}`}
+                >
+                  Total: <span className="text-primary">${totalPrice.toFixed(2)}</span>
+                </p>
+                <button
+                  className="bg-primary hover:bg-accent text-white px-8 py-2 rounded-md font-medium transition-colors"
+                  onClick={() => alert('Order placement is not yet implemented.')}
+                >
+                  Place Order
+                </button>
+              </div>
+            </div>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}
diff --git a/frontend/src/components/Navigation.tsx b/frontend/src/components/Navigation.tsx
index 5f35e12..82a36c2 100644
--- a/frontend/src/components/Navigation.tsx
+++ b/frontend/src/components/Navigation.tsx
@@ -1,11 +1,13 @@
 import { Link } from 'react-router-dom';
 import { useAuth } from '../context/AuthContext';
 import { useTheme } from '../context/ThemeContext';
+import { useCart } from '../context/CartContext';
 import { useState } from 'react';
 
 export default function Navigation() {
   const { isLoggedIn, isAdmin, logout } = useAuth();
   const { darkMode, toggleTheme } = useTheme();
+  const { totalItems } = useCart();
   const [adminMenuOpen, setAdminMenuOpen] = useState(false);
 
   return (
@@ -85,6 +87,31 @@ export default function Navigation() {
             </div>
           </div>
           <div className="flex items-center space-x-4">
+            <Link
+              to="/cart"
+              className="relative p-2 rounded-full focus:outline-none transition-colors"
+              aria-label={`Shopping cart, ${totalItems} item${totalItems !== 1 ? 's' : ''}`}
+            >
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                className={`h-6 w-6 ${darkMode ? 'text-light' : 'text-gray-700'} hover:text-primary transition-colors`}
+                fill="none"
+                viewBox="0 0 24 24"
+                stroke="currentColor"
+              >
+                <path
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  strokeWidth="2"
+                  d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z"
+                />
+              </svg>
+              {totalItems > 0 && (
+                <span className="absolute -top-1 -right-1 bg-primary text-white text-xs font-bold rounded-full h-5 w-5 flex items-center justify-center">
+                  {totalItems > 99 ? '99+' : totalItems}
+                </span>
+              )}
+            </Link>
             <button
               onClick={toggleTheme}
               className="p-2 rounded-full focus:outline-none transition-colors"
diff --git a/frontend/src/components/entity/product/Products.tsx b/frontend/src/components/entity/product/Products.tsx
index bb7790e..572eca0 100644
--- a/frontend/src/components/entity/product/Products.tsx
+++ b/frontend/src/components/entity/product/Products.tsx
@@ -3,6 +3,7 @@ import axios from 'axios';
 import { useQuery } from 'react-query';
 import { api } from '../../../api/config';
 import { useTheme } from '../../../context/ThemeContext';
+import { useCart } from '../../../context/CartContext';
 
 interface Product {
   productId: number;
@@ -28,6 +29,7 @@ export default function Products() {
   const [showModal, setShowModal] = useState(false);
   const { data: products, isLoading, error } = useQuery('products', fetchProducts);
   const { darkMode } = useTheme();
+  const { addItem } = useCart();
 
   const filteredProducts = products?.filter(
     (product) =>
@@ -44,9 +46,19 @@ export default function Products() {
 
   const handleAddToCart = (productId: number) => {
     const quantity = quantities[productId] || 0;
-    if (quantity > 0) {
-      // TODO: Implement cart functionality
-      alert(`Added ${quantity} items to cart`);
+    const product = products?.find((p) => p.productId === productId);
+    if (quantity > 0 && product) {
+      addItem(
+        {
+          productId: product.productId,
+          name: product.name,
+          price: product.price,
+          imgName: product.imgName,
+          unit: product.unit,
+          discount: product.discount,
+        },
+        quantity,
+      );
       setQuantities((prev) => ({
         ...prev,
         [productId]: 0,
diff --git a/frontend/src/context/CartContext.tsx b/frontend/src/context/CartContext.tsx
new file mode 100644
index 0000000..e337ad0
--- /dev/null
+++ b/frontend/src/context/CartContext.tsx
@@ -0,0 +1,83 @@
+import { createContext, useContext, useState, useMemo, ReactNode } from 'react';
+
+export interface CartItem {
+  productId: number;
+  name: string;
+  price: number;
+  imgName: string;
+  unit: string;
+  discount?: number;
+  quantity: number;
+}
+
+interface CartContextType {
+  items: CartItem[];
+  addItem: (product: Omit<CartItem, 'quantity'>, quantity: number) => void;
+  removeItem: (productId: number) => void;
+  updateQuantity: (productId: number, quantity: number) => void;
+  clearCart: () => void;
+  totalItems: number;
+  totalPrice: number;
+}
+
+const CartContext = createContext<CartContextType | null>(null);
+
+export function CartProvider({ children }: { children: ReactNode }) {
+  const [items, setItems] = useState<CartItem[]>([]);
+
+  const addItem = (product: Omit<CartItem, 'quantity'>, quantity: number) => {
+    if (quantity <= 0) return;
+    setItems((prev) => {
+      const existing = prev.find((i) => i.productId === product.productId);
+      if (existing) {
+        return prev.map((i) =>
+          i.productId === product.productId ? { ...i, quantity: i.quantity + quantity } : i,
+        );
+      }
+      return [...prev, { ...product, quantity }];
+    });
+  };
+
+  const removeItem = (productId: number) => {
+    setItems((prev) => prev.filter((i) => i.productId !== productId));
+  };
+
+  const updateQuantity = (productId: number, quantity: number) => {
+    if (quantity <= 0) {
+      removeItem(productId);
+      return;
+    }
+    setItems((prev) =>
+      prev.map((i) => (i.productId === productId ? { ...i, quantity } : i)),
+    );
+  };
+
+  const clearCart = () => setItems([]);
+
+  const totalItems = useMemo(() => items.reduce((sum, i) => sum + i.quantity, 0), [items]);
+  const totalPrice = useMemo(
+    () =>
+      items.reduce(
+        (sum, i) => sum + i.quantity * i.price * (1 - (i.discount ?? 0)),
+        0,
+      ),
+    [items],
+  );
+
+  return (
+    <CartContext.Provider
+      value={{ items, addItem, removeItem, updateQuantity, clearCart, totalItems, totalPrice }}
+    >
+      {children}
+    </CartContext.Provider>
+  );
+}
+
+// eslint-disable-next-line react-refresh/only-export-components
+export function useCart() {
+  const context = useContext(CartContext);
+  if (!context) {
+    throw new Error('useCart must be used within a CartProvider');
+  }
+  return context;
+}