How to use a Wag coupon
Wag is very unique in that they accept manufacturers coupons for items you purchase online. They way this works is that you create an account and mail your coupons in to Wag's snail mail address. Within a week, they will credit your account with those coupons and they will automatically be deducted from your order at checkout. You can save 15% off your first order by using the promotional code provided on the website and they offer free shipping on orders of $50 or more.
How to Use Wag Coupons
If you are using manufacturer's coupons at Wag, you have to mail those in advance of placing your order and wait for them to be credited to your account. If you are using promotional codes that you found online, you can just enter the code directly into the appropriate box on the checkout page when placing your order. Alternately, promo codes from Coupons.com will have a click-thru link that you can follow that will bring you to the specified deal and enter the coupon code for you.
Free Shipping at Wag
Wag offers free shipping on all orders of $50 or more. They have a few sister stores and if you place orders with at least two of those, you will receive free shipping on orders of $40 or more.