Best playpen mats for baby playpens

Top pick: HulooSleep Elasti-Foam Solid Color Play Mat — OEKO-TEX certified and made to CPSIA and ASTM safety standards, with slow-rebound memory foam and a coral-velvet surface. It's the one I'd trust under a baby who's sitting, rolling and face-planting all day, and it's rated 4.9 from over 1,100 buyers.

Who the others suit:

• Beavtaens 50x50 playpen mat — if you want a square mat cut to fit a standard playpen; waterproof, non-slip and folding.
• Plush Flannel 1.5" thick mat — for the softest landing under a very new sitter; thickest of the bunch.
• Activity Baby Play Mat, 47" round — for a round play yard or a corner nook; water-repellent velvet top.
• Memory Foam 1.3" thick, 59x71 — for a bigger floor area once they're crawling out of the pen.
• ZETY panel mats — if you'd rather have a padded, non-toxic PE mat that doubles as the pen's floor.
• Self-inflating mat — for travel and grandparents' houses; packs down flat.

Skip the 5mm blush mat if you want real cushioning — it's thin.