"Coffee House Bag" pattern

"Coffee House Bag" pattern by Natalie Santini @sewhungryhippie.

A messenger style bag with an interchangeable flap option

Fabric Requirements - 
1 yd exterior fabric OR 1 roll vinyl/cork 18"x 52"
1 yd lining fabric (quilting cotton)
1/2 yd coordinating fabric for pockets, strap, or contrasting gusset
3 - #5 size 8" zippers
1 - 3/4" magnetic snap (more snaps are required if making optional interchangeable flaps)
2 yd woven fusible interfacing
1 pkg 18"x 56" foam interfacing
2 - 1" D-rings

Optional:
1 - Sew Hungry Hippie sewable leather strap
1 - 5"x 5" scrap of clear vinyl (10 gauge)
1 - 12"x 12" piece of clear vinyl for optional see-through flap

Additional helpful tools
Teflon or non-stick sewing foot,
Walking foot
Zipepr foot
Chrome machine needles
Turning tool
Wonder clips