Seller1ON1 via Amazon offers the Sandalwood Ultra-Bright 300-Lumen LED Lantern
for $24.95. Coupon code "MVILUI6K" cuts it to $15.95
. Plus, Prime members bag free shipping
. (Non-members can spend $35 or more to bag free shipping; otherwise, shipping adds $5.58.) That's the lowest total price we could find by $19. It features an LED pulse indicator and purports to run for six continuous days.