Dec sew along project with Alice Peng.
Don't have tutorial to share for the above... but found some nice ones online:
1) Messenger Bag with Zip Top Closure - Heart of Mary
2) The basic messenger bag by mmmcraft
3) Mini Fold Over Messenger Bag Tutorial by Ali Foster
4) Pick a bag pattern! so many..
5) 45 Awesome free bag making tutorials...
Happy a good weekend and happy new year...