New avent teats - where to buy?

[74slackbladder]

Where is the cheapest place to buy replacement teats for avent bottles.
Have lots of bottles still intact from DS1, but need to replace all teats...
Am wondering after brief browse on the web whether it would be more cost effective to buy the packages of bottles & teat as tehy are more often on special offer.
Any top tips for me ladies?

Hi. Cheapest I've seen them is Asda. Boots seems to be most expensive. Good luck!

If they are standard Avent bottles then supermarkets own wide neck teats will fit, they are much cheaper and almost the same