There are a variety of packaging forms of wine glasses, and the common packaging methods are as follows:

1. Box: Wine glasses are usually packaged in a box, and the shape and material of the box will vary according to different brands and types of wine glasses. Boxed can provide additional protection against damage to wine glasses during transport.

2. Foam packaging: Some high-end wine glasses will use foam packaging, and the shape and density of the foam can be customized according to the shape and size of the wine glass to provide better protection.

3. Transparent plastic bags: Some ordinary wine glasses may only use transparent plastic bags for packaging, this packaging is simple and economical, usually used for low price or temporary wine glasses.

4. Paper box: Some small wine glasses may be packaged in a paper box, which is commonly used in disposable or batch wine glasses.

In addition to the above common packaging methods, there are some customized packaging forms, such as gift boxes, wooden boxes, etc., for high-end gifts or customized wine glasses. The specific packaging method will also vary according to different brands, models and market needs.