BuyDig offers the Mr. Beams MB 980 LED Motion Sensor Ceiling Light 2-Pack in White, model no. E2MRBMMB980, for $37.99. Coupon code "MB2X5" drops it to $27.99. With free shipping, that's a buck under last month's mention and the lowest total price we could find by $8. They feature a waterproof design, 100 lumens brightness, up to 260-square-feet of coverage, and operate on four C batteries.

Also available is the Mr. Beams MB 980 LED Motion Sensor Ceiling Light 3-Pack in White, model no. E3MRBMMB980, for $58.99. Coupon code "MB2X12" drops it to $34.99. With free shipping, that's $4 under last month's mention and the best price we could find by $12.