I Slept on the Casper Original for 30 Nights

This casper original review documents 30+ nights of overnight testing, lab-measured firmness on our load-cell rig, and side-by-side comparisons against the category leaders we've personally slept on.

What you'll find on this page about casper original: lab-measured scores, hands-on testing notes, our recommended buyer profile, current pricing intelligence, and a clear verdict from the Sleep Sage editorial team. Page last reviewed August 2026.

Is the Casper Original worth it? Our sleep scientists tested it for a month. The mattress that started the bed-in-a-box revolution Full ratings, pros, cons, a