What is Reddit's opinion ofChin-Up Strips Horseshoe Model for Men Without a Beard Prevent Your Mouth from Dropping Open During Sleep, with Most Users Stops snoring, Stops Dry Mouth, and Benefits CPAP Users. 30 Night Supply?
Yes, these (Amazon). Allegedly you can use relatively cheap paper tape too. I haven't tried it. The ChinUp strips are hypoallergenic which seems like a plus for something I'm going to put on my face every night.
Popular alternatives to
Chin-Up Strips Horseshoe Mo...
Sleep Strips by SomniFix - Advanced Gentle Mouth Tape for Nose Breathing, Nighttime Sleeping, Mouth Breathing, and Loud Snoring - Pack of 28