Sokply 2x4FT LED Panel Light for Drop Ceiling, 5000K/4000K/3500K Color Temperature Adjustable, 50W-30W 0-10V Dimmable Back-lit Flat Panel Light Fixture 6500 Lum UL & DLC Listed (2 Pack) - Amazon.com
1x4 FT LED Flat Panel Selectable CCT Flush Mount Light, 4800lm, 48W Dimmable Edge-Lit Ceiling Light Fixtures, 3000K/4000K/5000K, Silver, Built-in Driver Surface Mount Lights for Kitchen Garage - Amazon.com
2 ft. X 4 ft. LED Panel Light 4000K Neutral White 72W 9000LM Dimmable, – LEDMyPlace
LeanLight TRP-03X02-WAD-840 | 2x2 LED Flat Panel Light - 4000K
Box of 5pcs 36W LEDVANCE LED Panel Ceiling Light 600x600mm 4000K 120° 240V 4058075330634 | eBay
Rab Lighting EZPAN2X4-40N/D10 - 2x4 40W Panel LED 4000K | Energy Avenue
LeanLight TRP-03X02-WAD-840 | 2x2 LED Flat Panel Light - 4000K
1x4 FT 3CCT LED Flat Panel Flush Mount Light with Night Light, 4800LM, 48W, 3000K/4000K/5000K Selectable, Dimmable Ultra Slim Edge-Lit Built-in Driver Surface Mount Ceiling Light for Kitchen, 2 Pack - Amazon.com
hykolity 1x4 FT LED Flat Panel Selectable CCT Flush Mount Light,4800lm,48W Dimmable Ultra Slim Edge-Lit Ceiling Light, 3000K/4000K/5000K Built-in Driver Surface Mount Lights for Kitchen Garage,2 Pack - Amazon.com
Surface Mount LED Panel Light 2' x 2' - CCT Switchable and Dimmable – UltraLuxLED
2X2 LED panel light is a 40W 4000K panel that measures just over 1/2"