WiFi Shield For Arduino (802.11 b/g/n)

Arduino UNO + ESP8266 ESP-12E UART WIFI Shield

ESP8266 ESP-12E UART WIFI Wireless Shield Development Board For

Discontinued] SainSmart WiFi Shield For Arduino Mega Uno

WiFi Shield V2.2 For Arduino (802.11 b/g/n)

Arduino Wireless Projects and Shields

Cytron ESP-WROOM-02 WiFi - Shield for Arduino Botland - Robotic Shop

Use ESP8266 shield for Arduino Wi-Fi –

Arduino Wi-Fi Shield - DEV-11287 - SparkFun Electronics

Official DOIT Serial WiFi Shield for Arduino UNO R3 2560 from