Amazon

Cosy Family 4 Pack Heavy Duty Extra Large Moving Bags with Backpack Straps - Strong Handles & Zippers, Storage Totes For Space Saving, Fold Flat, Alternative to Moving Box (X-Large-Set of 4, Blue)

These are great for storing linens and stuffed animals I rather not say how many I have LOL I just toss them in the closed piled a zillion high
EXTRA LARGE SIZE: 29" W X 13" H X 14" D - 86 Liters or 24 Gallon. They will safely hold up to 65 lbs. Strong moving storage bags in the market. These bags are made from durable woven 180 gsm coated polypropylene woven material.
EASY TO USE GREAT FOR MOVING: Cosy Family Extra Large Moving Bags plenty of room to store and protect just about anything. These bags are very mobile and are a lightweight, economical alternative to moving boxes. College students love these bags in and out of college dorms.
UPGRADED WIDE WEBBING: Reduced Stress On Hands And Shoulders.
UPGRADED SEWING PROCESS: Not Broken. Not Punctured.
UPGRADED REINFORCED ZIPPERS: 30000 Times of Pull Test.