Evening 
I am looking to get a Zone 4-5 travelcard season for my 18+ Oyster Card. However, I'd prefer to just buy one that lasts for 2 months (and possibly a few days on top), and not worry about renewing it until September.
I tried buying it online from TfL but it only allows you to get full priced travelcards from there. A few months ago I asked for an odd period travelcard at London City Airport, but the person there said that the system doesn't allow you to purchase one lasting longer than a month. And you can't get one from an LUL POM either.
So where can I buy an odd period travelcard for Oyster, and how easy will it be to buy one?
1. Will LUL ticket offices be able to do it?
2. What about National Rail stations like Marylebone or City Thameslink?
3. Probably best to avoid LOROL I guess? :roll:
Thanks!

I am looking to get a Zone 4-5 travelcard season for my 18+ Oyster Card. However, I'd prefer to just buy one that lasts for 2 months (and possibly a few days on top), and not worry about renewing it until September.
I tried buying it online from TfL but it only allows you to get full priced travelcards from there. A few months ago I asked for an odd period travelcard at London City Airport, but the person there said that the system doesn't allow you to purchase one lasting longer than a month. And you can't get one from an LUL POM either.
So where can I buy an odd period travelcard for Oyster, and how easy will it be to buy one?
1. Will LUL ticket offices be able to do it?
2. What about National Rail stations like Marylebone or City Thameslink?
3. Probably best to avoid LOROL I guess? :roll:
Thanks!