Check out these guys: http://http://www.europlugs.com/.

More info than you'd think you'd ever need.

I've bought a bunch of stuff from them. Having the power strip was really valuable, particularly since hotels world-wide never seem to have enough outlets.

However, I've also used the el-cheapo converters for US-Europe, and they've been fine (got them at the Santa Monica Magellan store). Your items are all low power, so the cheapies are unlikely to start smoking.