This is the best way to reseal a partially used tube of caulk

I've tried a number of techniques in the past to reseal partially used tubes of caulk, and this is the best way that I have found. I use Tyvek tape that is commonly used to tape house wrap seams. The tape can be found at building supply stores next to the house wrap. Note the higher the silicon content of the caulk, the shorter the duration of its life once resealed.