Yesterday(07-09-2019) SiteGround announced new discount offer on its twitter page that they are offering 77% OFF new Shared Hosting Accounts (For new shared hosting orders from new clients or new shared hosting orders from existing clients).
And also they offer 50% off on upgrades with the existing shared hosting accounts(For existing shared hosting accounts) .
The offer is only available for 3 days of time and going to expire on 9th September 2019.
If you are new customer to siteground means you can navigate to siteground home page and click the links available in the web hosting package to order this packages with discounts.
If you are existing siteground customer mean, you can visit the siteground website and login to your customer panel to make an new order or update your existing package.