Terms and conditions.
- New ZIM@SBB customers get 20% off their first three eSIM data packages in the ZIM@SBB app.
- Valid from 1 June to 31 October 2026.
- Enter the voucher code ‘START’ in the ZIM@SBB app during the payment process to receive the discount. The voucher code only needs to be entered once and will automatically apply to your first three purchases.
- The eSIM can be purchased up to three months before your trip and must be activated by 31 January 2027 at the latest; the subscription period begins with the first connection to the network.
- The promotion is limited to one account per user and can only be used once per registered email address. It is not permitted to create multiple accounts to take advantage of the discount more than once.
- This offer cannot be combined with other promotions or discounts.
- No refunds or cash payments equivalent to the discount amount will be made.