Can I buy vouchers from you? If so, what vouchers can I buy and how long is this voucher valid?

You can buy and give away vouchers with or without FlipSocks worth CHF 10, 20, 50, 100 or 200 (to print out yourself). Alternatively, you can of course also visit us in the FLIP LAB and we will present you with the vouchers personally.
You can access the vouchers directly here: view vouchers.