Hopefully this link will take you to the Walmart supp I use. I buy the 180 tab bottle. I noticed that there is a similar bottle with 200, but that bottle has only 400 mg calcium (v 630). Good luck sorting your way through the gazillion variations!
https://www.walmart.com/ip/Equate-Calcium-Citrate-D3-Tablets-Dietary-Supplement-630-mg-180-Count/36169187?athbdg=L1200&from=/search