18V ONE+ 1 GALLON WET/DRY VACUUM PCL733B

1 gallon Ryobi works great (as with any plastic, be careful with the hose in extreme cold) I’m considering picking up their bucket-top vac as well.

Ryobi 1 gal is super small and light and pretty powerful for its size. It’s the one I grab most often. 3D printed some feet so I can attach it to packout.

The small Ryobi hand vacuums don't have any cyclonic separators so everything just gathers by the filter and they can lose suction pretty quickly. I prefer a small hose and crevice tool to get into the tight areas of a car. So I'd look at the [18V ONE+ 1 GALLON WET/DRY VACUUM PCL733B](https://www.ryobitools.com/products/33287199839) and the [18V ONE+ HP BRUSHLESS JOBSITE HAND VACUUM PBLHV701B](https://www.ryobitools.com/products/33287201853?queryID=43f62e70ac71c8f21ec671958067cc30&objectID=51791472296299). The 1 Gallon Wet/Dry can use a hepa cartridge filter and the Brushless Jobsite Hand Vacuum comes with a hepa cartridge filter. I'd choose the Brushless Jobsite Hand Vacuum, the brushless motor is more powerful and it comes with the hepa filter standard.

Get one with a cord. Also, Dyson filters need to be cleaned often. Try cleaning the filter to help with suction. I have a Dyson multi floor canister (with a cord) and have had it for over a decade. I still love it. Recently my husband bought me a handheld cordless shop vac for cleaning up messes in the kitchen. It's awesome. It's by Ryobi and uses the same battery packs as my husband's tools. I highly recommend it. They have a stick vac version of it too.

I have a Ryobi 18v vacuum and I’ve been liking it so far

The Ryobi is the best 18/20V vacuum on that list, though. The Samsung and Tineco *might* work with an adapter (they're 21.6/24V, so FLEX and Kobalt batteries would work), but the Dyson, LG, and Shark are 25.2/28V and likely would barely run at all with Ridgid 18/20V batteries. Also, the Ryobi is $100. The cheapest vacuum that beat it in Project Farm's video is the $300 LG. That's more than "a little more", it's triple the price.

I think that's the same one I have. I use it with DeWalt batteries and an adapter. Works as well as any vacuum I've used, better than most, plus it's small enough to be stored with all of its accessories in a toolbox.

I have the Ryobi 18 volt from Home Depot. They always have their batteries on sale too. I like it because I have about 10 tools that use the same batteries.