Choosing a good champagne can be a bit overwhelming, with so many options available. Here are some tips to help you choose a good champagne:

1. Determine your budget: Champagne can range in price from affordable to very expensive, so it's important to determine your budget before making a purchase.

2. Know the different types of champagne: There are three main types of champagne: non-vintage, vintage, and rosé. Non-vintage is a blend of wines from different years, vintage is made from grapes harvested in a single year, and rosé is a blend of red and white wines.

3. Look for well-known brands: Well-established brands, such as Moët & Chandon, Veuve Clicquot, and Laurent-Perrier, are generally a safe bet.

4. Read the labels: Look for the words "Champagne" and "Appellation d'Origine Contrôlée" (AOC) on the label, which indicate that the champagne was made in the Champagne region of France and follows strict quality standards.

5. Consider the occasion: Different types of champagne are better suited for different occasions. For example, a non-vintage champagne is a good choice for a casual gathering, while a vintage champagne is better for a special occasion.

6. Taste before you buy: If possible, try a small sample of the champagne before making a purchase. This will help you determine if it's a good fit for your taste preferences.

By following these tips, you can choose a good champagne that meets your needs and preferences, whether you're looking for a special treat or a gift for someone else.