U-Seal vs K-Seal Stand Up Pouch

When packing heavy content, using a K Seal shape stand up pouch can have several advantages which are better than using U Seal Shape, see below:

👍 having more content storage space, due to less sealing area.
👍 standing more elegantly when packing heavy content, see photo
👍 better heavy duty because the K seal pouch is formed using one single web

also note the video is how to pack heavy content in k seal will look nice

1. pack half
2. layflat and spread the content in the bag
3. then stand up the bag
4. it will look better without crease / wrinkle