Its so simple. We have Saving Stamps on sale at the self service vending machines on the mall, one beside the Tesco Store, One beside Mc Mahon Financial and one at New Look. Saving stamps are just €2.00 each and the cards when full are value €80.00. Some customers save €10, €20 & €50 Vouchers and they are on sale at Vending Machines as follows. €10 & €20 beside Tesco and opposite Gamestop, €20 & €50 beside Mc Kenna Man and beside the Paystation at Sports World. Navan Town Centre, The Centre Of Attraction.