If you have a USD credit card, try a site like
https://binge.com.lb/ or others and they will ship no problem. I have ordered a few things from them and they ship them to lebanon no issues---there is a threshold for free shipping ($100), so if you get close to that, you may want to add something to not pay the extra $10. They are in the same group as ubuy, desertcart and others that ship things from sites like Amazon, so you should be able to find what you need.
I am confused on S&S's policies though---these seem out of left field.