Single mom of four teenage boys

I am a single mom of three teenage boys, and have recently taken in my sons best friend bec of circumstances I can not discuss . I have had washer and dryer issues for over a year now and it’s time to just replace them w new ones. I still have four plus years of raising children it is a necessity for us! I’m constantly washing clothes and linens daily. I was hoping for a miracle on getting new ones but I didn’t qualify for a Home Depot credit card. I’ve already picked a set out. All help would be greatly appreciated