The ornamental design for a strap mount for bag, as shown and described.
1. Strap mount for bag
1.1 is a front perspective view of a strap mount for bag showing the new design;
1.2 is a front elevation view thereof;
1.3 is a back elevation view thereof;
1.4 is a top plan view thereof;
1.5 is a bottom plan view thereof;
1.6 is a left side view thereof;
1.7 is a right side view thereof; and
1.8 is a front perspective view in a condition of use on a bag.
The broken lines showing a handbag in Figure 1.8 form no part of the claimed design. The remaining broken lines illustrate portions of the strap mount for bag that form no part of the claimed design.
The claimed design relates to a mount for securing a strap to a bag, such as a handbag.