Wal Mart's Coupon Policy

You can print Wal Mart's coupon policy here - http://walmartstores.com/download/4730.pdf
Here is the breakdown;
Walmart Coupon Policy
We gladly accept the following types of coupons*

• Print-at-home internet coupons
• Must be legible
• Must have "Manufacturer Coupon" printed on them
• Must have a valid remit address for the manufacturer
• Must have a valid expiration date
• Must have a scannable bar code
• Buy one, get one free (BOGO) coupons with a specified price
• Are acceptable in black and white or color
• May not be duplicated
• Manufacturers' coupons
• For dollar/cents off
• For free items (except those printed off the Internet)
• Buy one, get one free (BOGO) coupons
• Must have "Manufacturer Coupon" printed on them
• Must have a valid remit address for the manufacturer
• Must have a valid expiration date
• Must have a scannable bar code
• May not be duplicated
• Competitors' coupons
• A specific item for a specified price, for example, $2.99
• Buy one, get one free (BOGO) coupons for items with a specified price
• Have a valid expiration date
• Are acceptable in black and white
• Soft drink container caps
• Checkout coupons ("Catalinas")
• Printed at our competitors' registers for dollar/cents off on a specific item
• Must have "Manufacturer Coupon" with specific item requirements printed on them
• Must have a valid remit address for the manufacturer
• Must have a valid expiration date
• Must have a scannable bar code
• Are acceptable in black and white
• May not be duplicated

We DO NOT accept the following coupons:

• Checkout coupons
• Dollars/cents off the entire basket purchase
• Percentage off the entire basket purchase
• Print-at-home Internet coupons that require no purchase
• Competitors' coupons
• Dollars/cents off at a specific retailer
• Percentage off
• Buy one, get one free (BOGO) coupons without a specified price
• Double- or triple-value coupons

*The following are guidelines and limitations:

• We only accepts coupons for merchandise that we sell.
• Coupons must be presented at the time of purchase.
• Only one coupon per item.
• Item purchased must be identical to the coupon (size, quantity, brand, flavor, color, etc).
• There is no limit on the number of coupons per transaction.
• Coupons must have an expiration date and be redeemed prior to expiration.
• If coupon value exceeds the price of the item, the excess may be given to the customer as cash or applied toward the basket purchase.
• SNAP items purchased in a SNAP transaction are ineligible for cash back.
• WIC items purchased in a WIC transaction are applied to the basket purchase and may not be eligible for cash back. Refer to state-specific WIC guidelines.
• Great Value, Marketside, Equate, Parents Choice, and World Table coupons have no cash value and are ineligible for cash back or application to the basket purchase.
• The system will prompt for supervisor verification for:
• 40 coupons per transaction.
• A coupon of $20 or greater on one item.
• $50 or more in coupons in one transaction.