Rosewill RHTB-11003 Low Profile Ultra Slim TV Wall Mount for $9.99 shipped after promo code EMCPAPD232.  Here is a screenshot for your reference. It fits 26" to 46" TV's with up to 100-lb. weight capacity, and features a 1.1" mounting profile, and automatic safety lock.  Most places have this flat TV wall mount for about $17.