View the Royal Mail Special Delivery Guaranteed by 9am with Saturday Guarantee 2026 prices below. This is a guaranteed timed service that is ideal for valuable or important items that have to be there tomorrow. View the latest Mailmark prices for this service and see how a Mailmark franking machine can benefit you. Also see our Postage Rates 2026 Chart effective 7th April 2026.
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Royal Mail Special Delivery Guaranteed by 9am® with Saturday Guarantee 2026
Royal Mail Special Delivery Guaranteed by 9am® with Saturday Guarantee* 2026 – Mailmark Franking Prices | |||
|---|---|---|---|
Compensation for loss or damage | |||
Weight up to and including | £50 | £1,000 | £2,500 |
100g | £56.95 | £63.95 | £71.95 |
500g | £62.95 | £69.95 | £77.95 |
1kg | £62.95 | £69.95 | £77.95 |
2kg | £77.95 | £84.95 | £92.95 |
All prices in the above table include VAT at 20%.
*Exceptions and restrictions apply to every Special Delivery Guaranteed service.
Prices for Special Delivery Guaranteed service with consequential loss cover are available online. Please visit royalmail.com/specialdelivery
View a complete list of the Royal Mail Postage Rates 2026 here.
As you can see, using a Mailmark franking machine will save businesses more during 2026. If you do not own a Mailmark franking machine and wish to make the switch from stamps, click here to view our range of Mailmark franking machines and get an instant quote.


