AHH Products has the original bean bags with washable covers plus water-repellent liners made of the same material that many outerwear coats use.
Below you will find instructions on how to unzip your liner. Do not force your zipper...it is child-resistant and is "locked" to keep the filling safely inside (complies with Consumer Product Safety Commission guidelines).
Zipper-Head Closeup Photo
Your liner's zipper does not have a pull-tab. You must make one to unlock your zipper. Notice the hole in the center of the zipper- head. This is where you will put the pull-tab that you make. Also look inside the little hole on the side of the zipper-head, you will see a thin tension bar that must be pushed UP towards the top of the zipper-head roof.
Step 1: Make a Pull-Tab
Straighten out one side of a small paperclip
If your zipper does not open, you have inserted it above the tension bar. Remove it and re-insert it under the tension bar, as close to the base of the zipper-head as possible. Your paperclip must push the tension bar up to release the zipper to slide.
IMPORTANT: after you remove the paperclip, push the zipper-head all the way to the end of the zipper with your finger so the filling cannot leak out. Tuck it just barely hidden under the fabric flap so you can easily get to it later.
Please do remember to remove the paperclip or whatever tool you used to create the zipper pull-tab.