Pottery barn spiderman backpack and lunchbox set shops

Product Name: Pottery barn spiderman backpack and lunchbox set shops
Spiderman large backpack and lunchbox set. Used condition. Backpack has some staining (washed on delicate, hung to dry, not treated - I'm horrible with stains). Some of the graphics are worn and buckles are scratched. Wear on bottom corners. Inside is in great shape. Lunchbox is pretty much an add on. Staining on outside, wear on inside corners around zipper, and one strap on the back has started to fray. When stretched it might have some room to be tacked back?? But I'm no shops seamstress so not 100% sure. We used this set for 2 years every day. My son took his lunch everyday, so it has been very well loved. We would honestly keep using it but he saw the new miles Morales spiderman backpack and had to have it. Please see all photos in comments. I tried to show everything.