When selecting return gifts for boys in Karnataka, it's a good idea to consider the diversity of interests and cultures within the state. You can choose items that reflect the rich cultural heritage of Karnataka, such as Mysore silk products, traditional crafts, or even items related to famous local art forms like Yakshagana or Carnatic music. These gifts can be both meaningful and unique, offering a glimpse into the region's traditions.

Alternatively, you can opt for items with universal appeal, such as small toys, stationery sets, or themed merchandise related to popular themes like sports, superheroes, or cartoons. Personalizing the gifts with the boys' names or initials can add a special touch. By combining the local culture with more contemporary choices, you can create return gifts that cater to the diverse interests and backgrounds of boys in Karnataka. Be sure to consider their age and preferences to make the gifts well-received and appreciated.