All "outlets" do surge protection unless you just want an extension cord. NOT!
Vanevers makes two power strips. One it the Companion for $30. It is not a conditioner, it is basically neutral and will not ruin the sound like most cheap strips do. That sais something for $30. It does protect from surges. Next is the Super Companion which is a Strip that does have conditioning and separate digital, analog and amp plugs. Also has an IEC so you get add a better power cord. I have one in a smaller bedroom/office system and it is a steal for $150.
There are some clearance Panamax 4 outlet strips at Audioadvisor.com for $19.99 which were $60+.