I have used these elastics to hold glasses tight. I use them to fill in the tiny gap where the earpiece connects to the main body of the goggles. It's invisible and you can use as many as you like. Slightly tightens the glasses and makes them more comfortable.
π¦· Blue OrthoKey Clear Aligner Removal Tool - 2 Pack for Invisible Removable Braces, Retainers, and More
10 Review
π 100 Pack Neon Orthodontic Elastic Rubber Bands - 1/4 Inch Size, 4.5 Ounce Heavy Small Rubberbands for Hair Braids, Dreadlocks, Tooth Gap Fixing - Includes Free Elastic Placer for Braces
10 Review
Keep Your Orthodontic Retainers Safe with Wellgler's Solid Case - 2 Pack in Black
11 Review
π Keep Your Orthodontic Retainers Safe and Stylish with QUIST (TM) Orthodontic Retainer Case in Turquoise
10 Review
The Legend of Zelda: Breath of the Wild game for Nintendo Switch, cartridge
20 Review
π¦· Colgate Max Fresh Whitening Toothpaste with Breath Strips, Clean Mint, Limited Edition - 6 Oz, 24 Ounce (Pack of 4)
10 Review
Convenient Listerine Ready! Tabs Whitening Chewable Tablets: Polar Mint Flavor to π¦· Combat Bad Breath, Whiten Teeth, and Eliminate Germs Anywhere, 24 ct, Sugar-Free, Gluten-Free
11 Review
π TheraBreath Fresh Breath Chewing Gum: ZINC with Citrus Mint Flavor - Pack of 6 (10 Count)
11 Review