The rigor of the packaging of wine glasses varies from brand to brand and manufacturer, but in general, high quality wine glasses should have relatively tight packaging. This is because wine glasses are vulnerable to breakage and damage during both manufacturing and shipping, and these problems can affect their appearance and performance.

Specifically, the wine glass package should include at least the following elements:

Packaging: Usually a sturdy cardboard box designed to protect the wine glass from external shock and pressure.

Inner packaging: This may include foam pads, bubble wrap, or other soft materials used to wrap the glasses and keep them from bumping into each other.

Support structure: Some wine glasses may require additional support structures to maintain their shape and stability.

Labels and instructions: These should clearly indicate the type of glass, the manufacturer, and the method of use so that the user can use and maintain the glass properly.