I would agree that carrot based sauces are great. There’s a sauce out of a Austin, I think you can get it on Amazon. It’s a carrot based habanero sauce. It’s great.
Yellowbird, Habanero Sauce, 19.6 oz https://www.amazon.com/dp/B00TBFMXGE/ref=cm_sw_r_cp_api_i_y7B7DbGCC1SSP
Not really, because it's typically too hot for me to enjoy any meaningful amount of it. But there is a little hot sauce sauce I loveee the flavor of and that I can handle. I think I bought mine at Whole Foods, I bought a tiny lil 1oz bottle near the registers just to try. It has carrots in it and it's unique and delightful. Very flavorful and not too vinegary.
If you have a prime account you can get the big bottle pretty cheap. More bang for your buck. https://www.amazon.com/dp/B00TBFMXGE/ref=cm_sw_r_cp_apa_fabc_qM.6FbTDTBQ5S
You can probably find Yellowbird Habanero in your local grocery store, as well as El Yucateco Habanero. Those are the most widespread habanero-based sauces that I'm aware of, and both are better (imo)!
Looks like a carrot-habanero based sauce. Try yellow bird:
https://www.amazon.com/dp/B00TBFMXGE/ref=cm_sw_r_cp_api_glt_fabc_RP0ADWMVCCYWKXVBBEVJ
Yellowbird is a sriracha-like sauce, but made from habaneros rather than red jalapenos.
Heartbreaking Dawns Cauterizer is a great Trinidad moruga scorpion sauce.
It's can be a pain to buy hot sauce online when you have to deal with shipping costs and higher prices on some sites.
I mainly order from heathotsauce. They have so many sauces to choose from and the $5.99 flat rate shipping is great. Always very helpful to answer questions and recommend sauces as well. I really like them as a company.
Otherwise, I try to keep an eye out for good deals when I can find them.
19.6oz Yellowbird Habanero is now on amazon for $7.99 which is a great price. They also have Dirty Dick's. They had 2-packs of 10oz Marie Sharp Habanero at a good price, but I just noticed it went up by like $5. However the Fiery Hot Habanero 2-pack is now even cheaper. Prices can fluctuate on there so I check them out every so often. If you order enough to hit the $25 free shipping mark it's definitely worth it.
Ebay can also be a good place to look. I recently bought more Scorpion Gourmet for $7 shipped per bottle, which is a solid price when you think about shipping. You can get 3 bottles of Gringo Bandito for $14 shipped. That's pretty much close to retail, and it's only place where I can get the hotter black label version, which aren't in the stores near me.