Energizer Pen lights for $1.47 at Walmart! Normally $4.97 (Ibotta rebate) Posted by Harbor Master on 13 November 2017, 4:37 pm Tweet Walmart sells Energizer LED Pen Lights with two AAA Batteries for $4.97. Just $1.47 after the $3 Ibotta Rebate! Submit for $3.50 Cash back from Ibotta when you purchase an Energizer Light for any variety, 1 package. (May be redeemed up to three times per receipt)