Searching for IKEA foldable backpack!

I have like this little tiny pouch looking pillow looking thing, and it has a bag icon on it. you can open it and it becomes a shopping bag.

I heard you can buy a backpack version, and I really want one. I have  no other info on it, but here is info on my bag.

Here’s a pic of the bag pouch:

the tag:

and how it looks when taken out:

thanks in advance for any links dropped to buyable ikea pouch backpacks!