3M Micropore Paper Tape - White, 1" x 10yds (Box of 12)

Why it's worth it

3M's Micropore is hypoallergenic paper tape made for holding wound dressings on fragile skin, and it's the tape most sleep coaches point beginners toward. You cut each strip yourself, it peels off clean in the morning, and one box lasts months of nightly use.

This is the tape to try before you spend real money on the category. A roll is built for holding dressings on damaged skin, so the adhesive is tuned to grip for days and then let go without taking the top layer with it. Owners who use it for mouth taping describe the same thing: it peels clean, no residue. Per night, it runs a small fraction of what a shaped sleep strip costs.

Because you tear it off a roll, you decide how much of your mouth it covers. A short horizontal strip across the middle of your lips is plenty for most people, and it leaves the corners open — which matters in week one, when the sensation is the hard part. If you want a firmer seal later, add a second strip vertically.

From our review of 4 mouth tape for sleep, by Isabelle Reed, Beauty & Skincare Analyst

What we like

• +This is the tape to try before you spend real money on the category
• +Because you tear it off a roll, you decide how much of your mouth it covers
• +It's breathable paper rather than plastic film, so it doesn't trap sweat along your lip line in a warm bedroom
• +Treat your first month as an experiment, not a purchase

What to know

• –The paper backing is stiffer than a purpose-built strip, and owners with dry or chapped lips report it can sting on the way off
• –It's poor on stubble