NSL Foods Public Company Limited has organized activities to promote hot sandwich products. 4 popular products are highlighted
1. Ham and Cheese Sandwich.
2. Cheese Sausage Sandwich.
3. Shredded Pork Salad Dressing Sandwich.
4. Shredded Pork With Chili Paste Sauce Sandwich.
In the activity If any customer buy one of the 4 sandwiches will get “1-time Lucky Draw”. The biggest prize is “Sandwich Baking Machine, 1 prize/branch and other prizes such as cold storage glass, cloth bags, notebooks and pens, the activities will be taking place at 7-Eleven located in specific PTT gas stations every Saturday-Sunday. From now until November 2020.