Sure! This is the sauce my supermarket carries.
Patak's Tikka Masala Curry Cooking Sauce, Medium, 15-Ounce Glass Jars (Pack of 6)
https://www.amazon.com/dp/B001HTI4EC..._IFx-vbB9ZN2SJ
ETA: Boy, the reviews are pretty negative! I like this sauce. I use it straight with no tweaking and haven't noticed it to be too vinegary or salty. It's not as good as a restaurant, but it's tasty and EASY!!! I use a bag of broccoli, cauliflower, and carrots, a bag of mixed vegetables, and cut-up chicken breasts or thighs. I do add salt, because all those frozen veggies are pretty bland, but otherwise, I cook the veggies through, pour in the sauce, add the chicken, and simmer until the chicken is cooked.