Clothing Without Trying Them On: Sizes can vary greatly between brands and styles. Without trying them on first, you risk getting clothes that don't fit or look as expected.
Cheap Electronics: Inexpensive electronics may seem like a great deal, but they can often be of poor quality or lack longevity.
Mattresses: Comfort preference is highly personal, and what feels good for one person may not for another.
Large Furniture: Colors and dimensions can be hard to gauge online, and furniture can look different in your space than in pictures. Plus, returns can be complicated and expensive.
Expensive Jewelry: There's a risk of receiving counterfeit or lower quality items. It's also difficult to assess the true look and feel of jewelry from pictures alone.
Shoes: Like clothing, shoes need to fit perfectly to be comfortable. It's hard to determine fit and comfort level without trying them on first.
Perishable Goods and Groceries: You can't assess the freshness or quality of perishable items like fruits, vegetables, or meat when buying them online.
Makeup and Skincare Products: Skin tones and types vary greatly, and it's challenging to choose the right shade or formula without testing it on your skin.
Artwork and Decorative Pieces: Art is subjective, and its impact can be very different in person.
Exercise Equipment: The feel and suitability of exercise equipment are hard to judge online. What works for one person may not be comfortable or effective for another.