provide the weak connections keeping the front tab connected to the front wall 14 this weak connection offers no serious resistance to freeing the front wall for bag loading access and functions in an equivalent manner to the 34 front side free 34 arrangement of fig2 at the same time it has the advantage of preventing air from entering the gussetted tube during part transport while the bags and bag packs are being manufactured in this way it prevents machine jamming and bag misalignment by providing the 34 front side free 34 or 34 substantially front side free 34 structure while the backside is still affixed to the rear tab a considerable ease of handling aspect has been designed into the bag pack structure with this innovation a bag pack of the illustrated structure can be suspended in a bag pack holder dispenser such as that described in u s pat no 4 062 170 or in copending u s application ser no 036 599 filed apr 10 1977 and ser no 040 264 filed apr 17 1987 the content of these disclosure are incorporated herein in their entirety when it is desired to load a bag the bagger can with a wiping motion pass his hand and fingers down across the face of tab 26 or 26 39 at the upper region of the bag mouth at severance line 32 or 34 and can with the same motion pull the front panel 14 of the bag away from the back panel 15 away from and the bag pack this act alone solves the time consuming problem of attempting to otherwise separate front.