GE Reveal HD 40-Watt EQ BC Color-enhancing Candelabra Base (e-12) Dimmable Incandescent Light Bulb (4-Pack) in the Decorative Light Bulbs department at Lowes.com
GE Relax 40-Watt EQ A19 Soft White Medium Base (e-26) Dimmable LED Light Bulb (8-Pack) in the General Purpose Light Bulbs department at Lowes.com
Feit Electric 40-Watt Equivalent T14 Dimmable Spiral Filament Clear Glass E26 Vintage Edison LED Light Bulb, Soft White T1440/S/CL/927CAHDRP - The Home Depot
GE Appliances Light Bulb, 40 Watt, Medium Base, Clear Glass, Fridge Light Bulb (1 Pack) - Walmart.com
Original Lava Lamp 40 watt Replacement Bulb – DirectGlow LLC
ENERGETIC SMARTER LIGHTING 40W Equivalent A19 LED Light Bulb, Warm White 3000K, E26 Standard Base, UL Listed, Non-Dimmable LED Light Bulb, 4-Pack - Amazon.com