[DEAD] Monday: 20% off at Monoprice w/coupon

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For Monday only, coupon code 20GREEN gets you 20% off at Monoprice.com. No minimum purchase amount required! Most items on their website are eligible but NOT everything. The usual coupon exclusions do apply. You can check whether something’s eligible by putting it in the shopping cart and entering the coupon. You don’t need an account to do this.