HiLetgo Nano I / O Expansion Sensor Shield for Arduino Uno R1 Nano 3.0 Duemilanove 2009 30110351
Nano V3.0 I/O Expansion Sensor Shield UNO R3 Arduino Compatible
Elecrow NFC Arduino Shield - RobotShop
Arduino Uno Click Shield - MikroElektronika
The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same functionality of the Arduino Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.
Arduino Nano A000005
Keyestudio NANO Shield Board W/ Power Switch for Arduino Nano
Grove Shield for Arduino Nano - RobotShop
Inland Nano Shield Board w/ Power Switch - Micro Center
Arduino Nano Click Shield
Arduino Nano Click Shield
Arduino Nano Click Shield MIKROE
Arduino Nano Click Shield