I saw this mentioned by Sean (thanks Sean!!) on another post and wanted to repost the info. here so others will see it.
The details on the discount can be found here:
https://www.myswissalps.com/forum/topic/swiss-travel-pass-25-off-until-11-december-2021
The 25% is off the already reduced prices for next year, so a very good deal. EDITED TO ADD: It looks like the 25% is off the current price, not the new lower prices for next year. So, not as good of a deal as I originally thought. But prices are still slightly lower with the promotion when compared to the new prices for next year.
I purchased a Pass with the sale price for this year and it was very easy to do. Once purchased, you will receive an email and there will be a link to add the Pass to the wallet on you iphone or you can print out the pass.
My return trip is all booked for June. I think with the reduced price and 25% off I will buy the 1st class Pass this time to hopefully avoid some crowded 2nd class train cars.
I was toying with the idea of 2 trips for next year. If Swiss Air has a sale too, I may have to do 2 trips to Switzerland. 😊 I can hear the cow bells in the distance!!