Are these worth paying for the S&H?

The gift certificate things from Motherhood Maternity for the carseat covers, nursing covers, and slings.I just wanted the sling and maybe the nursing cover. Has anybody ordered from them before?

http://www.uddercovers.com/

http://www.sevenslings.com/

the covers are nice, but the slings suck

How much is the shipping I just bought nursing covers at Walmart for twelve dollars

I ordered the sling (I think you were on my thread?) and everyone except a few folks said they suck but hey, it's only $12. I'll find out for myself  

I think its worth the price honestly, quite cheap for it. I plan to get the car seat cover when I have extra cash I think it may be useful for if its raining.