USB Tiny ISP 51/AVR ISP programmer IDE Bootloader USB Download Driver Interface For Arduino - Newegg.com
STK500 AVR ISP USB Programmer WIN7/8/10 & AVR STUDIO 4/6/7 ATMEL ATMEGA AVRISP | eBay
Pololu USB AVR Programmer v2.1
Usb Isp Usbasp Usbisp Programmer For 51 Avr Download Support Win 7 - Integrated Circuits - AliExpress
V-USB - A Firmware-Only USB Driver for Atmel AVR Microcontrollers | Microcontrollers, Firmware, Usb
Tiny AVR Programmer - Two ISP headers to use with other AVR microcontrollers - Plugs directly into USB port: Attiny: Amazon.com: Industrial & Scientific