Screenaid.com does not publicly specify a strict limit on the number of screens you can send for repair. However, they generally encourage customers to consider the practicality of sending multiple items at once. Sending several screens for repair may lead to more efficient processing, but it is also important to ensure that packaging is adequate to protect all items during transit. To get the most accurate information related to any potential limits or recommendations regarding sending screens for repair, it is advisable to refer to the current web page on the Screenaid.com website. There you can find the most relevant details and guidelines that may apply to your situation. Additionally, checking their FAQs or support sections can provide further insights on this topic.