iRobot
Details: Save 10% Off With Refer A Friend Code! Excludes iRobot value packs and Scooba 230 and Roomba 700 Series Robots. Valid for a limited time only.
Sparkfun Electronics
Details: Up to 20% Off When You Buy 100+, Capacitive Touch Sensor IC
Tower Hobbies
Details: $50 Off $375+ Orders. Excludes Drop Ship Items. Ends 8/31/13
nitroplanes.com
Details: 6% off your order.
makershed.com
Details: $3 Off 9V Battery Case
HobbyTron
Details: Save 5% on all Science projects, kits and accessories. Limited time offer.
Jameco Electronics
Details: Up to 75% Off Clearance Items
Pololu Electronics
Details: 10% Off OWI 535 Robotic Arm Edge Kit
Hobby People
Details: $25 Off Traxxas Revo 3.3 RTR 2.4 TQi Radio with Docking Base
Robot Shop Canada
Details: Free Shipping on Orders over $250
Raiden Tech
Details: Gives 10% off - No minimum
WowWee
Details: Up to 66% Off Select Paper Jamz Products
Technically Pihilly
Details: Get $50 off on registration.
Draganfly Innovations
Details: Get up to $496 Off Electric RC Helicopters
Www.protechrobotics.com
Details: Up to 55% Off Clearance Sale Items