[DEAD] Monday: 25% off $300+ Monoprice orders

This particular coupon expired but the promotion seems to be a regular Monday feature these days…

Monday is here and during Monday coupon code MANIA25 gets you 25% off orders of $300+ in eligible products at the Monoprice website. The only Monolith headphone-related product eligible for the coupon is the M300 planar in-ears dropping from $150 to $112.50. But you need your order total to be $300+ in coupon-eligible products..