# Mobile Networks & SIM-only

> Refer-a-friend gift cards for UK SIM-only networks — VOXI pays up to £40 each under Double Rewards (to 7 October 2026) on rolling 30-day plans.

SIM-only networks pay for new customers with gift cards, and the size of the card tracks the plan the new customer picks — so the reward and the monthly bill have to be read together. The programme we cover is VOXI, Vodafone's SIM-only brand on the combined Vodafone and Three network, whose Friends with Benefits scheme pays each side £10, £15 or £20 by plan tier, doubled to £20, £30 or £40 for referrals made between 7 July and 7 October 2026. Every VOXI plan is a rolling 30-day subscription with unlimited social media data. The reward is paid once both sides have paid two months, as an Amazon.co.uk or Just Eat gift card or PayPal cash. We publish the tier for every plan, not just the headline maximum.

## Offers
1. [VOXI](https://topreferrals.co.uk/referrals/voxi) — you get Up to £40 (Up to £40 gift card).