How to Store Fabric and Quilts in Bags and Boxes

By GE Quilt Designs | Published: 2026-10-13

Category: Tips & Care

A step-by-step system for storing quilting fabric and finished quilts in bags and boxes so they stay clean, dry, and fade-free for years.

Quick answer

Store quilting fabric and quilts in breathable cotton bags or acid-free boxes, keep them in a cool, dark, dry place, and avoid plastic bins for long-term storage. Fold quilts with tissue paper to prevent creases, and check stored items every few months for moisture or pests.

Why bags and boxes beat open shelves

Open shelves expose fabric and quilts to dust, light, and fluctuating humidity, which speeds up fading and fiber damage. Bags and boxes create a buffer against these elements, but not all containers are equal. Breathable cotton or canvas bags let air circulate, while sealed plastic bins can trap moisture and cause mildew. For long-term storage, choose acid-free boxes or breathable bags, and reserve plastic bins for short-term transport only.

Match the container to the job

Use fabric storage bags for projects you rotate often, like fat quarters or works in progress. They keep fabric clean and organized without trapping moisture. For finished quilts, use acid-free quilt storage boxes or breathable cotton bags. If you must use a plastic bin, line it with cotton fabric and leave the lid slightly ajar for airflow. Label everything with contents and date so you can find and rotate items easily.

Steps to store fabric and quilts

1. Sort and clean items: Separate fabric by fiber type and color family. Wash and thoroughly dry quilts before storing. For fabric, remove any pins, labels, or debris. Pre-wash new fabric to remove sizing and potential dyes that could transfer. Common mistake: storing fabric or quilts while damp, which invites mildew.
2. Choose the right container: For fabric, use breathable cotton bags or acid-free boxes. For quilts, use acid-free boxes or cotton bags. Avoid vacuum-seal bags, which can crush fibers and trap moisture. If using plastic bins, ensure they are clean and dry, and add a desiccant pack. Checkpoint: containers should be clean, dry, and free of odors.
3. Fold with care: Fold quilts and large fabric pieces with acid-free tissue paper in the folds to prevent sharp creases. Avoid folding along the same lines repeatedly; refold in different places every few months. For small fabric pieces, roll them around a cardboard tube or fold loosely. Common mistake: folding too tightly, which can cause permanent creases and fiber breakage.
4. Add protection: Place a desiccant pack or silica gel in the container to absorb excess moisture. For quilts, consider a cotton storage bag with a zipper or drawstring. For fabric, add cedar blocks or lavender sachets to deter pests, but keep them from direct contact with fabric. Checkpoint: no direct contact between pest deterrents and fabric.
5. Store in the right environment: Keep containers in a cool, dark, dry place, away from direct sunlight, heat sources, and damp basements. Ideal conditions are 60-70°F (15-21°C) with 45-55% relative humidity. Avoid attics and garages with extreme temperature swings. Common mistake: storing in a damp basement or hot attic, which accelerates fading and mildew.
6. Rotate and inspect: Every 3-6 months, open containers to check for moisture, pests, or fading. Refold quilts along different lines and rotate fabric stacks. This prevents permanent creases and catches problems early. Checkpoint: set a calendar reminder for inspections.

Product facts

Aerofil 35 Extra Strong - Assortment Box, 100 Meter spools, 8 Solid Colors: Aerofil No. 35 is an extra-strong, 25-weight polyester quilting and sewing thread. This set includes eight 100-meter spools of solid-color thread. The thread's strength and polyester content make it suitable for heavy-duty seams and projects that may be stored long-term, as polyester resists moisture and degradation better than some natural threads.