Cable Matters Outdoor Rated 12 AWG Heavy Duty 20 Amp Extension Cord 25 ft Power Cable with LED Light (NEMA 5-20P to NEMA 5-20R) - Amazon.com
Larson Electronics - 100' 1/0-5 Type W Extension Cord - (1) 5-Pin Milspec Female Connector - 200 Amp - Navy Marine Rated
Amazon.com: 1Ft Nema 5-20P Extension Cord-12AWG Nema 5-20 Heavy Duty Extension Power-Cable,Nema 5-20P to 5-15R/20R,5-20P to 6-15R/20R 20 AMP T-Blade Adapter-Cable,20A 125V to 20A 250V Plug Adapter Cord : Tools & Home
Monoprice Outdoor Extension Cord - 25 Feet - Yellow | Nema 5-15p To Nema 5-15r, 14awg, 15a, Sjtw, For Computers, Monitors, Scanners, Printers : Target
NEMA 5-20 Extension Power Cord - 6 Foot, 20A/125V - UL Listed - Iron Box Part # IBX-1010 (6 ft, Built) - Electronics Power Cables - Amazon.com
Amazon.com: C&E 1ft (0.3M) 16AWG (Power Extension Cord) Power Extension Cable 1 Feet (0.3 Meters) 3 Conductor (NEMA 5-15P to NEMA 5-15R) 13 Amp Power Cable CNE59045 (2 Pack) : Tools & Home Improvement
Power Extension Cord, NEMA 5-15P to NEMA 5-15R, 13A, 15ft
20 Amp NEMA TT-30P to L5-30R Power Extension Cord Adapter - Twist Lock – GearIT
AC WORKS 25ft NEMA 5-15P to NEMA 5-20R Cord 25-ft 10 / 3-Prong Indoor/Outdoor Soow Super Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com