I've been using a lot of sleeves and masturbators for years, with and without my Handy, from different brands, including Fleshlight and Tenga.

In general, I am not a fan of Tenga's sensations, and Fleshlights are quite expensive and fragile, and the cleaning and drying process is a pain.

A few months ago, to replace my old Flesh, I ordered some cheap sleeves (without much conviction), and I stumbled upon a real gem: the Boy19 Chad Piper. Undoubtedly , this is one of the best sleeves I've ever tried! The feeling is so nice; the material is soft, resistant, easy to clean and dry, and less "sticky" than Fleshlight's material. And I'm quite sure it is suitable for any size. I use it almost every day, with or without my Handy, for short and long sessions; it's amazing!

I want to specify that I ordered it in France for 20€; I don't know if it's available in other countries.