Hard to find the size. And they are expensive. This lamp was cheaper. The first bulb I received didn't work. Exchange sent back and it worked. I gave 5 stars because the seller sent a replacement bulb via UPS overnight. It wasn't really necessary, but really great customer service!
Sylvania 20318 Compact Fluorescent 4 Pin Single Tube 4100K, 13-watt: Efficient Lighting Solution for Any Space
10 Review
π‘ Compact Fluorescent Light Bulb T2 Spiral CFL - 4100K Cool White, 13W (60W Equivalent) - Pack of 2
6 Review
π‘ Lumenivo FML Lamp 27W 6500K: Replacement Bulb for 4 Prong Reading Quad Tube Lamp or Small Floor 4 Bulb Light
4 Review
Philips Alto PL-C Energy Saving Compact Fluorescent π‘ Light Bulb: 1800-Lumen, 3500-Kelvin, 26-Watt, 4-Pin G24-3 Base, Daylight
6 Review
20 Pack 5CCT 4FT LED T8 Ballast Bypass Type B Light Tube, UL/FCC Certified - 18W, 2300Lm, 3000K-6500K Selectable
21 Review
Illuminate Your Space In Style With I-SHUNFA'S Stained Glass LED Light Bulbs - Perfect For Home, Parties, And Festive Occasions
14 Review
Luminescent lamp Camelion 11066 ultraviolet, E27, 26 W
12 Review
Linkind Dimmable A19 LED Light Bulbs, 60W Equivalent, E26 Base, 5000K Daylight, 9.5W 840 Lumens 120V, UL Listed FCC Certified, Pack Of 12
12 Review