AT WALMART: Is there a limit for using the same manufactures coupon in the same visit?

At Wal-Mart or any other retailer, the manufacturer coupon is good on the purchase of an ITEM.

You can only use one coupon per item, but as many per visit as you like. If you buy 20 bags of food, you can use 20 coupons — one per bag.

The coupon terms won’t let you use 20 coupons on a single bag.

Wal-Mart can limit you to a set number of items that THEY put on sale, however — so if the particular brand of cat food is on sale, AND you want to use a coupon, they could limit the total number of bags per visit. Keep in mind that a visit is each time you walk in the store, so you can buy 5, put them in your car, come back in and buy 5 more — technically.

There is no limit as long as you buy each item for each coupon. They can not stop you from the sale.
It is different for actual store coupons as there is always a limit. Mainly because they do not want to run out and have less stock that the consumer wants.
Walmart should not be a problem and if you encounter one tell them you are the customer and it is your right through the manufacturer to use the coupons.

I have used many coupons in my life and it is very cost effective if it is items you need or will use regularly. Cat and dog coupons are the very best.