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ZHENYEMEI Official US Store via Amazon [amazon.com] has ZHENYEMEI Bamboo Cotton Bluetooth Sleep Headphones Wireless Headband w/ 14-Hour Playtime (Black or Grey) on sale for $9.99 – 50% off when you apply promo code N7ITBK2W at checkout = $4.99. Shipping is free w/ Prime or on orders $35+.

Note: Amazon promo codes don’t always apply seamlessly. If you run into this issue, try refreshing the page, re-entering the code, or checking after you select a payment method to confirm whether it already applied.