Amazon are offering up to 40% off the usual Kindle Unlimited fee of £7.99 a month for Prime Members who pre-pay.
This offer is available to Prime Members only and is a limited-time deal starting at 00:00, 5 July 2017 till 23:59, 11 July 2017. For existing monthly Kindle Unlimited subscribers who redeem this offer, automatic renewals will be temporarily suspended for the duration of the prepaid subscription purchased and will automatically restart at its conclusion.
It's 25% off 6 months, 33% off 12 months and 40% off 24 months. 24 months works out at around £4.79 a month which is a big saving.
Discount doesn't show until you checkout