Thought I'd share this as it's a really handy, well designed little accessory, especially for those getting the 32GB who are concerned about conserving space. I've used Meenova's MicroUSB MicroSD reader for a couple of years now and it works great (really nice for loading up movies, etc for long flights/trips). Being as compact as it is, I always have it on my keychain. They just came out with a USB-C version compatible with the Pixels, compatible with up to 256GB cards, only $15 USD shipped worldwide.
Edit - glad I thought to check Amazon before clicking order... $12.99 shipped (with Prime)
Edit - glad I thought to check Amazon before clicking order... $12.99 shipped (with Prime)