Amazon offers its Prime members the Honeywell Heat Bud Ceramic Heater
in Red, model no. HCE100, for $14.99
with free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $7.65.) That's $3 under our mention from last February and the lowest total price we could find now by $6. It features two heat settings, a tip-over switch, and overheat protection.