Until their printed expiration date, Cumulus vouchers can be redeemed when shopping at any Migros store and on Migros Online, at all Migros speciality markets (SportX, Bike World by SportX, Do it + Garden Migros, Micasa and Micasa Home), OBI, Migros partners (retailers selling Migros products), Migrol, migrolino and Ex Libris. For details, see the GTC.