Energizer Pen lights for $.97 at Walmart! Normally $4.97 (Ibotta rebate) Posted by Harbor Master on 2 November 2017, 11:27 am Tweet Walmart sells Energizer LED Pen Lights with two AAA Batteries for $4.97. Just $.97 after the $4 Ibotta Rebate! Submit for $4 Cash back from Ibotta when you purchase an Energizer Light for any variety, 1 package. (May de redeemed up to three times per receipt)