The karting gift voucher is a great present to give, but an even better one to receive! Everyone over 8 years of age can race on Race Planet’s indoor kart tracks. The karting gift voucher allows for a 10 minute kart heat and can be redeemed at the indoor kart tracks in Delft and Amsterdam. The voucher is valid for two years. On Sunday nights, from 7 PM onwards, the karting gift voucher can also be redeemed for a 14 minute kart heat (adults only).