Reddit reviews SleekLighting - 13Watt GU24 Base 2 Prong Light Bulbs- UL approved-120v 60Hz - Mini Twist Lock Spiral -Self Ballasted CFL Two Pin Fluorescent Bulbs- 4200K 900lm Cool White 4pack (60Watt Equivalent)
We found 1 Reddit comments about SleekLighting - 13Watt GU24 Base 2 Prong Light Bulbs- UL approved-120v 60Hz - Mini Twist Lock Spiral -Self Ballasted CFL Two Pin Fluorescent Bulbs- 4200K 900lm Cool White 4pack (60Watt Equivalent). Here are the top ones, ranked by their Reddit score.
(4 Pack) 13 Watt (60-Watt Incandescent Equivalent) Compact Fluorescent Light BulbsSIZE 3.50" x 2 " -120 Volts, 10,000 hour average bulb life, 4200K, 900 lumens UL ListedGU24 base Perfect for residential or commercial use6 Month, NO-HASSLE FREE-REPLACEMENTWe have the same bulb in 23 Watt, search asin # B01AX2V922
https://www.amazon.com/SleekLighting-13Watt-Spiral-Light-4200K/dp/B01AX2M78C/ref=mp_s_a_1_1_sspa?keywords=gu24+light+bulb&qid=1574980055&sprefix=GU24&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExWEhOTUZMMEgwMDZOJmVuY3J5cHRlZElkPUEwNDQ1NDEwM1FSODdTTkxTNTcxUSZlbmNyeXB0ZWRBZElkPUEwNzcwMzE4MU1UT1NMTDZSU1pRWSZ3aWRnZXROYW1lPXNwX3Bob25lX3NlYXJjaF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl
This is the GU24 type bulbs, they have pins and not a normal socket screw in. You'll rest this in then turn the light to lock in place.
I know Lowe's carries these type bulbs, or use to when I worked there. Most hardware stores will have a GU24 variant