For a 1st birthday celebration in Tirunelveli, you can choose return gifts that reflect the local culture and traditions. One great option is to give small brass or wooden idols of deities, such as Lord Nellaiappar and Goddess Kanthimathi, which are significant in the region. These idols can be considered as blessings for the child and their family.

You can also consider practical and personalized gifts like customized baby onesies, baby photo frames with a touch of Tirunelveli's heritage, or even a set of regional spices or condiments, like Tirunelveli halwa, as a delightful treat for your guests. These gift ideas will not only be meaningful but also showcase the essence of Tirunelveli's culture and traditions.