How to Store a Large Rolled Workout Mat

Quick answer

Store a large workout mat by rolling it loosely with the top surface facing out, standing it upright or laying it flat in a dry spot, and avoiding tight folds that leave creases. A closed-cell foam mat is light and holds its shape, so it stores easily in a closet corner, behind a door, or under a bed.

Roll, don't fold

Folding foam can leave crease lines that take time to relax. Rolling keeps the surface smooth, and rolling with the top face outward reduces edge curling when you unroll it again.

Where to keep it

A dry, room-temperature spot is ideal. Standing the roll upright in a closet or leaning it behind a door saves floor space, while a flat slide under a bed works if you have the clearance.

Getting it flat again

If a stored mat curls slightly at first, lay it flat and it settles within a short time. Keeping it out of extreme heat or cold helps it hold its shape between sessions.

How PopsyKosy is built

Every PopsyKosy mat is designed in Los Angeles and made in Taichung, Taiwan. The foam is tested to USP Class VI biocompatibility and certified to OEKO-TEX Standard 100 Class I (the infant-grade class), with CPSIA and ASTM F963 compliance for children's products. Independent testing returns formamide at non-detect. The 1-inch Boulder mat is tested to EN 1177 with a critical fall height of up to 1.0 m, and the 0.5-inch mat with a critical fall height of up to 0.6 m. It is rated 4.95 out of 5 stars from 2,847 verified buyers.

Frequently asked questions

Should I roll or fold my workout mat?

Roll it. Folding foam can leave lasting crease lines, while rolling keeps the surface smooth.

How do I flatten a mat that has curled?

Lay it flat at room temperature for a while and it relaxes. Rolling top-side-out for storage reduces curling in the first place.

Can I store a foam mat in a garage?

A dry garage is fine if it does not get extreme heat or cold, which can affect foam over time.

Does a big mat take up a lot of storage space?

Rolled upright, even a large mat tucks into a closet corner or behind a door.

More guides

See the PopsyKosy collection. One seamless, wipeable surface in seven designer patterns — shop all mats or read the full test documentation.