Shopping for 20 Mule Team Borax?
Try checking at Walmart near the detergents, they have carried it before. Good luck!
Treating Leg Blisters?
Try using some petroleum jelly and wrap them. My Dad has a very small one that is being treated by his Hospice nurse. She used the petroleum strips and wrapped it in gauze. Ive found the petroleum jelly works really well for lots of stuff and is very cheap...
Boric Acid for Killing Roaches?
Yes, I sure have and it works. Kinda messy, but seems to do the trick. I used it in an apartment and worked fine. Good luck to you.