newegg offers the Pioneer Water-Resistant In-Ear Headphones in White, model no. SE-CL331-H, for $39.99. This $34.99 mail-in rebate cuts it to $5. With free shipping, that's $7 under last month's mention and the lowest total price we've seen for these earbuds. (It's also a current price low for any color by $14.) Features include 9mm noise-isolating drivers, 10Hz to 20kHz frequency response, four ear tip sizes, and cord clip. Rebate expires June 13.