I am not sure if this the correct section to ask this but I will put it here for now. I have been selling at craft fairs (well trying to !) covered noteboks with an attached pen as they make good gifts. I decided to try selling them here on line and have listed two in A6 size which is pocket size approx 17 x 13 cms. as a trial to gauge reaction. My question is would you want pocket size or something bigger say A5 or even A4 standard paper size and would you buy one anyway ? What would be the most useful ? I am off out for the day but I will answer all replies this evening. Thanks so much for reading this.