If you don't have a place to double coupons, the best thing I can tell you is to check out this site:
http://www.mommysavers.com/target-coupons.htm
You can print out Target coupons and actually combine them w/ your regular manufacturer's coupons! So for example: Target has a printable coupon for $1 off any kelloggs cereal. Then say you have a manufactuer's coupon for $1 off a box of Kellogg's Frosted Flakes. So if the Frosted Flakes are on sale for $2.99, you can get a box for $.99! What great is that MOST Target cashiers will let you use more than one of the same Target printable coupon (even though the coupon states you can only use one per transaction)!
Also, CVS is a GREAT place to get toiletries and pantry food items! Get your local paper on Sunday and look at the CVS ad. Circle every item you know you will use that is on sale, plus says "Extra Care Bucks" next to it. You can sign up for their card (it's free) and then buy the items on special, use coupons, and get "Extra Care Bucks" (ECB's) that print on your receipt and it's like getting money back for your next purchase!
Exp: CVS has a special where all General Mills Cereal is 2 for $5. The ad also states that you get $2 ECBs back when you buy 2 boxes. So then say you find 2 coupons either in the paper or online for $1 off General Mills Cereal. You will take the 2 boxes of cereal up to the counter, have them scan your Extra Care Card, give them your coupons, pay $3 for the cereal, then get a coupone attached to your receipt for $2 off your next purchase!
So then, next week, when you go to CVS, you will already have a $2 coupon in hand towards your purchase! If you look at the ad, buy the right items and have the right coupons, you can wind up getting $15-$20 in ECBs for your next shopping trip! That's when you start getting things for FREE! It took me awhile to get the hang of it, but it's really actually kind of fun!
Here is a place on this site where you can check out weekly grocery specials and tips on how to save money! It's alot of info. but you will be a "pro" in no time!
http://mommysavers.com/boards/grocery-bargains/
Welcome aboard!