The ornamental design for an envelope for holdingstoredvalue cards, as shown and described.
FIG. 1 is a front elevation view of an envelope for holding stored value cards according to an embodiment of the invention shown not folded and in an open position;
FIG. 2 is a rear elevation view of the envelope of FIG. 1 shown not folded and in an open disposition;
FIG. 3 is a front elevation view of the envelope of FIG. 1 shown folded and in a closed disposition;
FIG. 4 is a left elevation view of the envelope of FIG. 1;
FIG. 5 is a right elevation view of the envelope of FIG. 1;
FIG. 6 is a top plan view of the envelope of FIG. 1; and,
FIG. 7 is a bottom plan view of the envelope of FIG. 1.
The dashed lines showing in the FIGS. 1-3 are included for the purpose of illustrating ornamental features of the envelope for holding stored value cards.