Large 1st Class (£1.15) made up in 2 or 3 stamp combinations, with mixed designs.
Typical combinations are 50p + 65p or 41p + 41p + 33p or 1st class (76p) + 39p etc. We tend to use what ever values we have most of in stock at the time of your order. This varies from week to week.
Using 2 or 3 stamps will save you more money. The majority of these stamps only come with lick and stick gum. This is the Royal Mail's new rate from 23rd March 2020.