Today, June 15 only, you can save up to 60% on select 3M hearing protectors! One nice deal we spotted is this 3M WorkTunes Hearing Protector, MP3 Compatible with AM/FM Tuner for only $27.95 (reg. $39.97!). This hearing protector is highly rated with 4.3 stars and over 3,000 reviews.  Even better, you can also get free shipping on any order of $49 or more OR snag FREE