Everyday Backpack. What do you have or use?

[ddoubleep]

Looking for a 20L everyday backpack to carry my MacBook Pro 13 along with a water bottle and laptop accessories and then double up as a weekend bag to keep things when out and about minus the laptop but an iPad or small camera and snacks.

I have been looking at a few offerings from Bellroy particularly this Backpack or Tote style backpack.

Have I missed anything that is similar?

I am aware of the price but it will last a while so want something decent.

 

[ddoubleep]

Some great responses and a whole host of bags to check....

With them all being online hard to test and get a feel for what really works.