Free: Contests & Raffles.
Depending in what type of hunting you do and what you are looking for I really like the quick-stix system. Makes a bipod out of your walking sticks and attaches via the rail. I find it’s super adjustable and very sturdy. Again might not be what you are looking for but if you already use walking sticks it’s a really good option
Have you checked out Spartan?https://javelinbipod.com/collections/bipods/products/javelin-lite
I am kind of a bi-pod whore, keep trying to find the perfect unit but haven't found the winner yet... I have atlas, magpul, gg&g, rugged ridge, Harris (and cheepo copies), and spartan. Each have their qualities, I will say that Harris is still the most simple, most cost effective choice that 90% of people will be happy with. I do want to try a triple pull, but DAMN it hurts the wallet!
I've got a couple of cheap amazon $20 bipods. I've used them on 17hmr up to 300 win mag. They work fine for me. Because the legs have set click-lock length adjustments, sometimes I have to fiddle a little bit with where I'm situated to get the crosshairs to sit level. But overall, they are cheap, pretty light, and they have steadied my rifles to shoot many paper targets, rock chucks, and coyotes. I know there's a time and a place for: "you get what you pay for" and "buy once, cry once". But at the same time, why pay more when the cheap stuff works fine for your needs.These may or may not fit your needs. But they fit mine just fine.https://www.amazon.com/CVLIFE-Hunting-Rifle-Bipod-Adjustable/dp/B0827BJJ5P/ref=sr_1_7?crid=2P8PRT95WHWWN&dib=eyJ2IjoiMSJ9.MDvxgevszYHShhT9neD_em0ymcHjZybjh6ZpS-6NcLwsFJLkQ0ARt3SpABL7zg7riw8Gv3ISV9LA1hThXO4CkCQ5m2IhvvPUhY0-HRnh7n2bQiuiOazi9iKXtuU7vq6ioY1Gdi9TgnjgH3hmDO9Ampr8upweG0k_IkjagfmkYoTbPKPLRtgACUJFYw6dKhqUfzK4qoec6mnqwdJSCaX8aURyD7mMM89ng5qw6un-FbIFZX4anOZlDodhHJU5rkGAv2mdyixr2ScuBD8yg9Kd0wtCiO4THrln2hVaIKyE1WQ.oMDy_UMNxYNGRBHwWM1fQQvbhFO84MzX5e_BxpkTGTU&dib_tag=se&keywords=bipod&qid=1715955352&sprefix=b%2Caps%2C80&sr=8-7&th=1