You can get a 10% discount on PLUS Hostels bookings if you buy a Eurail pass. Please see www.eurail.com/eurail-passes/special-offers/plus-hostels-discount.
Eurail pass information can be found here: www.myswissalps.com/ multicountrypasses
All you need to know about traveling by train, bus or car in Switzerland.
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Swiss Travel Pass promotion: 30% discountAvailable until 31 October 2022. Book 6 months ahead.https://shop.switzerlandtravelcentre.com/swisstravelpass