I work in the real estate industry for an appraisal management company. I now carry a backpack to work so I can have my laptop with me without straining my shoulders and I’ll also carry a separate lunch bag. This is the bag that I bought from amazon (here)

This one looks similar

https://www.amazon.com/dp/B0784LMD7J/ref=cm_sw_r_sms_apa_i_5UGJEbF75EV7Z