GE Energy-Efficient 29-Watt (40-Watt) General Purpose A19 Soft White Halogen Light Bulbs, 1 ct - Ralphs
GE 40-Watt Dimmable Soft White G25 Halogen Decorative Light Bulb at Lowes.com
GE Reveal 40-Watt EQ A19 Color-enhancing Medium Base (E-26) Dimmable Halogen Light Bulb (4-Pack) in the General Purpose Light Bulbs department at Lowes.com
DecoMust Vintage Edison Halogen Light Bulbs, Dimmable Warm White 40 Watt, ST64(2700K) E26/Medium Base | Wayfair
5W GU10 Cree LED Spot Light, 40 Watt Halogen Replacement