Walmart offers the Fisher-Price Soothe and Glow Seahorse in Pink for $7.97. (Amazon has it for the same price exclusively for Prime members.) Opt for in-store pickup to avoid the $4.97 shipping charge. That's $3 under our December mention, a low today by $11, and the second-lowest price we've seen. (We saw it for free with a $25 purchase during Black Friday weekend.) This light-up toy plays five minutes of music and ocean sounds before the music fades and light dims. It features a power/volume control, eight lullabies, and requires three AA batteries (included).