Utilitech 40-Watt EQ Yellow Medium Base (e-26) A-style in the Decorative Light Bulbs department at Lowes.com
Feit Electric A19/TY/LED - 3.6W LED A19 Yellow Filament Bulb | Energy Avenue
EcoSmart 60-Watt Equivalent A19 Outdoor Bug Light Yellow LED Light Bulb (1-Pack) FG-04245 - The Home Depot
SLEEKLIGHTING LED A19 Orange Light Bulb, 120 Volt - 3-Watt Energy Saving - Medium Base - UL-Listed LED Bulb - Lasts More Than 20,000 Hours 4pack - - Amazon.com
Box of 25) G40 TRANSPARENT YELLOW C7 (E12) Base Bulbs