Amazon.com: GoodBulb 26 Watt CFL Light Bulbs | 4 Pin G24Q-3 Base 4100K Cool White | 26W High Output 1800 Lumens | Double Tube Compact Fluorescent Light Bulbs Plug-in | 10 Pack : Tools & Home Improvement
SYLVANIA 100-Watt EQ Triple tube Cool White GX24Q-4 Pin Base Cfl Light Bulb in the Tube Light Bulbs department at Lowes.com
Premium Life 26w Quad Tube Fluorescent Bulb – My Lamp Parts
GE | F26DBX/835/ECO4P | Lighting Supply
Feit Electric 26-Watt Equivalent PL Quad Tube CFLNI 4-Pin Plugin G24Q-3 Base CFL Replacement LED Light Bulb, Cool White 4100K (6-Pack) BPPLD26E841LEDG2HDR6 - The Home Depot