Home Amazon Goldbox deals Amazon: 3M Peltor X-Series Over-the-Head Earmuffs, NRR 31 dB, One Size Fits... Amazon Goldbox deals Amazon: 3M Peltor X-Series Over-the-Head Earmuffs, NRR 31 dB, One Size Fits Most, Black X5A (Pack of 1) By ARCOM - 14 February 2017 289 0 SHARE Facebook Twitter Amazon Goldbox Deal: List Price: $31.50 Deal Price: $22.48 You Save: $2.56 (10%) 3M Peltor X-Series Over-the-Head Earmuffs, NRR 31 dB, One Size Fits Most, Black X5A (Pack of 1) Expires Feb 27, 2017