Every bottle should have a protective carry cover to keep it looking newer for longer, to keep your drinks insulated and to make it easier to carry your bottle around.
These carry covers are really great, with gorgeous nature inspired prints, and a well thought out design.
They have been made specifically for BBBYO bottles, but will work for most bottles. Simply measure yours and see if it fits within the measurements.
Fits bottles with a circumference of no more than 23cm. (There is a little stretch in the cover, but no more than 23cm will give you a comfortable fit.
It'll also fit bottles with a height of 23 cm from the bottles base to the bottom of its lid. A shorter bottle will get lost in the cover. A taller bottle with be ok but the zip may not fully fasten.