Grain fresh discounts and promo codes for July 2026

July offer - 250Mbps from just £19.99pm with 2 months FREE

250Mbps - £19.99 per month plus 2 months FREE. 500Mbps - £22.99 per month with 2 months FREE 1000Mbps - £25.99 per month with 3 months FREE. 2000Mbps - £29.99 per months with 4 months FREE 24 month contract, no in-contract price rises, symmetrical speeds, free standard installation.