Bottles made specially for beer have a layer of a related plastic sandwiched in, that reduces oxygen permeability. I've never had problems with the brown beer style bottles.
Before I went to kegging I used soft drink 2L and 1.25L bottles that made good little Mini-kegs but I wouldn't use them for long term storage or maturation.
This year I've decided to go all-glass for my competition entries as some of them will be matured for up to 3 months. This means having to buy and drink a fair amount of Coopers Sparkling. Oh the humanity.
Before I went to kegging I used soft drink 2L and 1.25L bottles that made good little Mini-kegs but I wouldn't use them for long term storage or maturation.
This year I've decided to go all-glass for my competition entries as some of them will be matured for up to 3 months. This means having to buy and drink a fair amount of Coopers Sparkling. Oh the humanity.