What is a good 'next bottle/cup' for milk now DS is a year?

[gobblygook]

DS turned a year and we'll be changing from formula to cows milk for his two (morning and night) feeds.

But I also want to drop the usual milk bottle we've been using this past year (Dr Browns)

But if we use the bottle he drinks water from, we'll be sitting waiting for him to drink his milk all day.

Any suggestions for good second bottles/cups? Needs to have a good, healthy flow.

Thanks

Tommee tippee beakers are good flow and good value! The snap shut spout is fab when you are out and about.