Normally, the military discounts programs on some occasions of the year. In order to know whether it is offered or not is depended on Walmart's policy sales, you can visit the store now for your reference.

To use the Walmart coupons on their website, you need to meet the conditions:

•  The items you choose must meet all coupon requirements as explained in the Terms and Conditions.

• The coupon has not expired. 

• The seller uses the Walmart checkout system or a customized checkout system that accepts the coupon.

Discount codes don't stack. If you have 57% off discount, they can't also use a "free shipping" coupon since Only one discount at a time can apply to a single order at the Walmart site.

Normally, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on Walmart's policy, you can contact Walmart via mail for your reference.

Yes, it has ever. It may not be available now, but it is completely possible for loyal customers of Walmart to get it by tracking all of its promotion programs.

All deals from Promotion Programs of Walmart are collected here. For each certain occasion, its coupons will be on the top of the coupon list, and surely they always come with an expiry date.