Keep Drinks Fizzy

[Anto7]

what is the name of the devise that you attach to bottles to stop fizzy drinks going flat after opening?

[mccfluff]

http://www.amazon.co.uk/BRAND-PACK-FIZZY-BOTTLE-STOPPER/dp/B009UVEQUA

this sort of thing? i just call them bottle stoppers or caps

[mccfluff]

http://www.tastesoftorrisholme.co.uk/kitchen-craft-pack-of-4-fizzy-drink-bottle-stoppers-1071-p.asp

these look better

[gingejbee]

...that's two one-star reviews, then.
You'll be better off replacing the original stopper tightly and keeping bottle as cold as you can. Works for me.

[Anto7]

Yes mccFluff, that's them, thanks.