Three offers selected student deals; plan and device eligibility varies. No universal NHS or Blue Light rate was confirmed.
Three
UK RETAILERThree
Three
discount codes UK
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RETAILER GUIDE
Last checked 24 October 2026How to save at Three
Device delivery and collection options are shown during checkout.
Phone, SIM and broadband offers change frequently, particularly around launches and Black Friday.
Three+ is the customer rewards app for eligible Three customers.
Online and phone orders normally include a 14-day change-of-mind period; conditions and usage charges can apply.
Retailer policies and eligibility can change. Check the retailer’s current terms before ordering. Read the official retailer information ↗
Will every voucher code work?
Voucher eligibility can depend on the products in your basket, minimum spend, membership status and whether you are a new customer. Even a retailer-supplied code is not guaranteed for every order, so always check your final basket total before paying.