Can I buy an Oyster card in a shop?

Related questions

1. Is Contactless the same as oyster?
2. Why then the world is mine oyster?
3. Is my oyster?
4. Can I use my Oyster app to pay?
5. Can I check how much is on my Oyster card?
6. Do oysters have pearls?
7. Can you use your phone as an Oyster card?
8. How do I get my Oyster card deposit back?
9. What does an oyster represent?
10. How do oysters help sexually?

Tags

1. #stations
2. #offices
3. #ticket
4. #place
5. #visitors
6. #underground
7. #credit
8. #including
9. #longer
10. #convenient
11. #manned
12. #cards
13. #however
14. #oyster
15. #heathrow
16. #machine
17. #airport
18. #there