The ornamental design for the vacuum sealer, as shown and described.
This application is a continuation of U.S. patent application Ser. No. 29/691,021, filed May 13, 2019, the entire disclosure of which is incorporated herein by reference.
FIG. 1 is a front perspective view of the vacuum sealer with the top in a closed position;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6. is a top view thereof; and,
FIG. 7 is a bottom view therof;
The broken lines depict portions of the vacuum seal that form no part of the claimed design.