What size USPS box fits iPhone 6 Plus?

[Starfyre]

I want to ship the iPhone 6 Plus. What is the box size that fits the iPhone 6 Plus with packaging?

USPS Priority Mail Large Flat Rate Box
USPS Priority Mail Flat Rate Box
USPS Priority Mail Small Flat Rate Box

 

[Bacong]

it would fit in the small box I feel.

 

[hondaciv]

I want to ship the iPhone 6 Plus. What is the box size that fits the iPhone 6 Plus with packaging?

USPS Priority Mail Large Flat Rate Box
USPS Priority Mail Flat Rate Box
USPS Priority Mail Small Flat Rate Box

Are you shipping it with the original packaging? If so, medium FRB

Just the phone would fit in a SFRB. But you better insure the hell out of it because there's not much space for padding.