In a medium bowl, whisk the soy sauce with brown sugar or honey, sesame oil, Sriracha, garlic, and ginger.
Transfer the mixture to a large zip bag or airtight container and add the chicken breasts. Seal and marinate for 30 minutes or up to 4 hours.
Cook the chicken:
Preheat the oven to 425F. Line a baking sheet with parchment paper.
Place the chicken breasts onto the baking sheet and bake for 20 minutes or until the chicken reaches an internal temperature of 165F. Discard the marinade.
Once the chicken is cooked through, remove it from the oven and allow to rest for 5 minutes before slicing.
Cook the rice:
Prepare the rice according to package directions.
Make the Asian Slaw:
Meanwhile, in a large bowl, whisk the rice wine vinegar with the honey and sesame oil. Add the coleslaw mix, bell pepper, and chopped cilantro, and toss to combine.
Pack it for lunch:
Allow everything to cool down to room temperature before packing. Place the chicken, the rice, and the slaw in lunch containers, seal, and store in the fridge for up to 4 days.