Masturbation sleeves. Any recommendations?

I use a flashlight quickshot boost. I have never been happy with some of the other ones I tried. I am looking for an open ended masturbation sleeve. Any recommendations?

The Fleshlight Quickshot Vantage works for me.

The Fleshlight Quickshot Vantage works for me.

I also recently got one of these. I've used it several times and it seems to get the intended result!

Here's some suggestions.

https://squirrelmunk.com/2017/10/09/list-of-silicone-masturbators/

And more.

https://old.reddit.com/r/SexToys/comments/kiespb/best_strokers/

On a impulse purchase I just got a power masturbator from Amazon. I was kind of expecting to be disappointed with it but the first time I tried it I was very surprised how great it felt and had no trouble bringing me to orgasm. I received it yesterday and ended up using it 3 times each ending in a intense orgasm. I used it again just before I started writing this post and the sleeve inside it is waiting to be cleaned. It was a little bulkier than I thought but after using it I don't care. Here is a link to the one I got from Amazon.

https://www.amazon.com/Automatic-Masturbator-Thrusting-PALOQUETH-Hand-Free/dp/B08KT4919X/ref=sr_1_45?_encoding=UTF8&c=ts&dchild=1&keywords=Male+Masturbators&qid=1609247489&s=hpc&sr=1-45&ts_id=11441820011