£25 Amazon

Valid only on: new Pay monthly phone plans and SIM only plans (over £10 a month inc. VAT) purchased on using the referral link (excludes Live Chat orders). Vouchers sent after two bills are paid within 90 days of the purchase. Excludes: Vodafone Basics, upgrades, VOXI, Mobile Broadband, Home Broadband, indirect purchases, and affiliate offers (comparison sites for example). Terms apply.