Average Cost Of Second Class Stamp 2024. Every 2nd class item is covered against loss or damage up to £20 or the value of the item, whichever is lower. The 30p rise comes into force on october 7 2024, while a second class stamp will remain at 85p, having risen by 10p in april.

· retain the safeguard cap on second class standard and large letters · the average standard and large. The 30p rise comes into force on october 7 2024, while a second class stamp will remain at 85p, having risen by 10p in april.