Razer Blade 14" (2016) Power Cord failure (165 w)

I am hoping someone can please help. Since the pandemic started we have been using my Razer laptop for my son to attend school online (my family is high risk). Last night as a reward I was letting him play some Overwatch when my wife noticed it was no longer charging. I verified and found the 165W power cable is no longer getting a charge (the light does not come on either). My son has school tomorrow and as of now we have no way for him to attend class. I looked at the online store and all the replacement cables are quite expensive, but more importantly are different wattage. What do I do? I need to get my son back online for school.