Review on 🤲 Yoelike - Upgraded Anti-Slip Adjustable Tumbler Handle - Fits 20 Oz to 40 Oz YETI, RTIC, Ozark Trail, Travel Mugs, SIC, Rambler, Cups - Available in 5 Vibrant Colors for All Brands of Tumbler Cups by Chris Burns

I bought travel glasses similar to the one in the photo and they were quite heavy so I looked for grips that would be more comfortable for my husband to hold. I stumbled upon these which seemed perfect not only for these glasses but other drinkware without handles. The velcro straps allow for a perfect fit for glasses and a good grip when walking, sitting and lifting a pair of glasses up and down, but I will say that one of the best parts of owning a pair of glasses is being able to take them with you in an old car and be able to Take them off to fit our car's mounts, and the grips didn't interfere as we both took toggle switches. Only one problem does not arise, but new cars may not have this problem at all. I've been using them for a few months now and can only say that they work great, are snug and don't slip. The toggle switches were easy to toggle on and off and worked exactly as described. We paid around $10 for a pair, but this particular product doesn't appear to be currently available from Revain, only from third-party retailers. I've seen a few similar ones but can't speak for them.