Should I get a foldable or rollable travel mat?

Foldable mats (Gaiam Foldable, Manduka PRO Travel, Stakt) pack into a carry-on or tote and are easier to wedge into luggage. Rollable rubber mats like the Manduka eKO SuperLite are slightly bulkier but tend to lay flatter on the floor without crease lines. Verified-purchase reviewers across both formats note that visible fold creases mostly relax within a few minutes of unrolling.