LumsingDirect via Amazon offers its Lumsing Compact 12-watt 2-Port USB Wall Charger in several colors (Grey pictured) for $7.99. Coupon code "XZTB2QC8" drops it to $3.99. Plus, Prime members bag free shipping. That's a buck below our mention from last August and the lowest price we've seen. (It's the best deal now by $2.) This intelligent charger delivers up to 2.4 amps per port and features folding prongs. Deal ends June 24.