Save on LG - 48" Class B4 Series OLED 4K UHD Smart webOS TV with a Best Buy discount code

Checkmate is a savings app with over one million users that have saved $$$ on brands like Best Buy.

The Checkmate extension automatically applies Best Buy discount codes, Best Buy coupons and more to give you discounts on products like LG - 48" Class B4 Series OLED 4K UHD Smart webOS TV.