12 recommended travel tripods...
https://www.bhphotovideo.com/explora/photography/buying-guide/travel-tripodsTripods for landscape photography and travel tripods are two somewhat different animals.
The most stable tripods (for landscape shooting) are fairly hefty, have fewer leg sections and are tall enough to not need to use a center column. Heavier and less compact when folded up, counter-intuitive to a "travel tripod".
Probably what you should look for is a reasonably robust travel tripod with as few leg sections as possible (no more than four), that's sufficiently tall you don't need to raise the center column much or at all, to have comfortable working height.
You need to increase your budget, though. One of the more affordable tripods that meet most of the above requirements is the Benro Series 2 Carbon Fiber Travel Angel with V1E Ball Head... which costs $400 (22 lb. capacity version). Hopefully you aren't very tall, because without raising the center column this tripod reaches about 56" (fully raised, the center column adds another 10 or 11".... but for stability you want to avoid that if possible). It uses 4-section legs, so isn't super compact when folded up (about 24") and weighs around 4.5 lb.
There is a cheaper aluminum version of the Benro Series 2 Travel Angel tripod available, which is a little over a half lb. heavier, but is within your budget. However, I'd recommend carbon fiber if at all possible... if you can increase your budget a little. There are also lower weight bearing capacity (17.5 lb.) "Series 1" versions of this tripod in both aluminum and carbon fiber... a bit lower cost and lighter weight... however it also should be noted that these are 5 or 6" shorter, as well.
Travel tripods, such as the above, rely upon compact ballheads. The legs for the tripod fold "backwards" over the head to be as small as possible, which further limits the size and shape of head that can be used.
The "twist" type leg locks on the Benro are self-adjusting and not prone to wear, the way "lever" type leg locks on some tripods are.
The ballhead on that Benro is Arca-Swiss quick release compatible. It appears to come with a "universal" style plate, but I'd recommend a custom "anti-twist" type plate for your particular camera. You didn't say what camera or lenses you'll be using, so I can't make any specific recommendations. Kirk Enterprises, Wimberley, Really Right Stuff and others make camera-specific Arca-compatible plates... They typically cost around $50 or a bit more, but they fit the camera perfectly and will give the most secure connection. Some landscape shooters prefer "L-plates" on their cameras, which are bulkier and more expensive, but allow easy vertical orientation on a ballhead, in addition to the usual horizontal. These are also camera-specific, so you will need to search for what's available for your particular camera.
The Benro Series 2 Travel Angel isn't the lightest or smallest for travel.... Nor is it the rock-steadiest for landscape photography.... But in my opinion it's "pretty good" compromise for both, IF it's tall enough for you. It also costs more than you wanted to spend, but you aren't likely to find anything particularly good for much less. It's often better to spend more on a tripod, rather than less. A good tripod is more pleasurable to use and might last a lifetime. Cheap ones don't last and break or work poorly and end up getting replaced in frustration, which can actually end up costing more $ in the long run. Also, how much have you spent on the camera and lenses you'll be trusting to the tripod?