Any tips for steelbook protection?

[gurpswoo1]

Resealable wraps come in a variety of sizes.

1) DS, DSI, Soundtrack CD, etc
2) DVDs, Blur-rays, steelbooks
3) Jumbo Steelbok and smaller CE's
4) etc.

Here are some dvd ones: http://www.ebay.nl/sch/i.html?_nkw=d....c0.m270.l1313

Hmm, might be a good idea, but does the temparature affect the manual/disc?

Most of the plastic cases have small vents to prevent condensation, not all though. There shouldn't be any increase in temperature unless it is put in direct sun light.