Harman Audio discounts select AKG headphones, as listed below. Plus, all orders qualify for free shipping. Deals end April 5. The headphones:

• AKG K323XS Ultra Small In-Ear Headphones for $27.99 via "27K323XS" ($12 off)
• AKG K323XS A Ultra Small In-Ear Headphones for Android for $34.99 via "34K323XSA" (pictured, low by $5)
• AKG K323XS I Ultra Small In-Ear Headphones for iPhone for $39.99 via "39K323XSI" ($20 off)