Hydro Flask related question/suggestion.

[Friendly Frog]

I love my Hydro Flask but I need a sports cap. They were sold out when I purchased my bottle and I just can't stand the thought of paying 7-8 dollars to get a plastic cap sent to me. Especially since I can buy a regulartype complete bottle with sport cap for that much.

Has anyone had any luck finding a sports cap from a cheap bottle that fits the Hydro Flask bottle?

Thanks.

 

[Friendly Frog]

Anyone?