  We construct R-charged adS bubbles in $D =5$, ${\cal N} =8$ supergravity.
These bubbles are charecterised by four parameters. The asymptotic boundary of
these solutions are deSitter times a circle. By comparing boundary energies, we
study the possibility of a transition from certain class of black holes to
these bubbles below a critical radius of the boundary circle. We argue that
this may occur when four parameters of the bubble satisfy a constraint among
themselves.
