Here are some recommendations for nicotine-free best flavor vapes:

1. Weido Herbal Vaporizer: This product features both food and medical device certifications and is introduced by the Chengdu Investment Promotion Bureau from Shenzhen, backed by the government. The vapor liquid is made from pure herbal extracts and contains no nicotine, aligning with the concept of health applications through herbal vaporization. Currently, it offers flavors such as Ginseng Goji, Tangerine Loquat, Cucumber Watermelon, West Lake Longjing, and Rose Lychee, with more flavors to be released in the future.

2. RELX Bubblemon (Disposable): This disposable vape offers a nicotine-free and tar-free option, serving as a relaxation tool rather than a cigarette substitute. It comes in 8 flavors, including Citrus Mint, Lychee Melon, Aloe Grape, Strawberry Watermelon, and Functional Drink.

3. Lost Mary 0 Nicotine Vape: Lost Mary provides a 0 nicotine vape that combines modern technology with user-friendly design, offering a healthier smoking alternative. It not only has a variety of flavors to choose from but also features a stylish design, compact size for portability, long battery life, and efficient charging.

These best flavor vapes provide a nicotine-free vaping experience with a variety of flavor options to cater to different user preferences. When choosing, consider your flavor preferences and usage habits to find the best flavor vapes.