From the search results, it appears that there are several types of advent calendars available that contain perfume or scented products. However, the details of each product vary depending on the brand and type of calendar. Here are some general points about the search results:

Positive aspects:

• The Immortal Perfumes Gothic Perfume Advent Calendar contains 36 roll-on perfume samples and a full-size bottle of your choice perfume. It also comes with a beautiful keepsake box for storing your perfumes or other trinkets.
• The MindWare Countdown Calendar contains 12 tins of putty with different scents that are made from non-toxic and gluten-free ingredients.
• The Sephora Collection Advent Calendar contains 24 beauty products, including makeup, skincare, bath, and accessories.

Negative aspects:

• The Immortal Perfumes Gothic Perfume Advent Calendar has a high shipping cost of $20 for the United States and $100 for international shipping due to the size and weight of the parcel.
• The cost of some fragrance advent calendars can be expensive.

Ingredients or materials:

• The MindWare Countdown Calendar contains putty scents made from non-toxic and gluten-free ingredients, including silicone oil, silicon dioxide, boric acid, pigment, and fragrances.
• The Immortal Perfumes Gothic Perfume Advent Calendar contains roll-on perfume oil samples and a full-size bottle of your choice perfume. The ingredients of each perfume are not specified on the website.
• The Sephora Collection Advent Calendar contains 24 beauty products, but the ingredients of each product are not specified on the website.

In summary, the details of each perfume advent calendar vary depending on the brand and type of calendar. Some contain roll-on perfume samples, full-size bottles of perfume, or scented putty, while others contain a mix of beauty products. The ingredients of each product are not always specified on the website. Some calendars can be expensive, and shipping costs may be high for some products.