I noticed Target has a few TVs on clearance. Also Target offers 10% off TVs with their Cartwheel app (excludes Samsung, LG OLED, and clearance items). Offer Expires March 16. (I was able to get the additional discount by scanning the TV box UPC barcode in the app with no problem. Receipt attached.). Note: REDcard (Target credit card) members get an additional 5% off as well.
TCL 49" 4K UHD HDR Roku Smart TV (49S405) $279.99 online. $258.98 in-store. ($233.08 with coupon) YMMV
Inventory & Price Check via Brickseek:
(Most stores around me showed 2-4 in-stock yesterday with 1 of those being the display model. Today I don't see quantities listed so this might be a hunt. The store I got it at said they had 4, but the employee only could find 1. The inventory checker is always off by me)
VIZIO D-Series 43" 1080p Full-Array LED Smart HDTV - D43f-F1 $259.99 online. $139.98 in-store.
Please feel free to list others that you find.