The ornamental design for a golfbagtop, as shown and described.
FIG. 1 is a perspective view of the golf bag top of this invention;
FIG. 2 is a top plan view of the golf bag top of this invention;
FIG. 3 is a bottom plan view of the golf bag top of this invention;
FIG. 4 is a front view of the golf bag top of this invention;
FIG. 5 is a first side view of the golf bag top of this invention;
FIG. 6 is a rear view of the golf bag top of this invention; and,
FIG. 7 is a second side view of the golf bag top of this invention.
The broken lines showing a golf bag are for the purposes of illustrating environment. The dot-dashed lines represent the bounds of the claim. Both lines form no part of the claimed design.