Love to Love Super Smooth Lubricant Foam 3.3 oz.

I was skeptical about a foam, but it absorbs way less messily than the liquid stuff I used before. A little goes a long way and it stays slick the whole time. The 3.3 oz bottle is small enough to toss in a drawer without worry.

The foam texture is what sold me—it glides on so easily and doesn't get messy like the liquids I've tried. The 3.3 oz bottle is just right for keeping in a drawer, and it lasts through plenty of use.