10% off Tuesday and Combining Deals

As you probably already know, Tuesday is 10% off day at Safeway. I don't often participate in 10% off day as I find it quite difficult to find $35 worth of stuff that is at a good price! Well, this week I am going to do some combining of deals to get to $35. I will use these coupons. If you got the Kraft Sample box you will have also received the top 3 pictured here. I am guessing that each product will run me about $3-$4 each. That's $9-$12. The Tampax will probably be $3-$4 each. The oasis juices are $1 each when on sale, but at Safeway they can be close to $2 each! So, I am close to $20 dollars here. I need to buy tp and the Purex is 24 for $4.99 plus 30 airmiles for buying 2. Right there I am pretty close to $30! I will get a few limes 2/$1, maybe some Imperial Margarine if it is a good deal(it says BOGO on the front of the flyer) What I noticed the last time I did the 10% off day was that they added all the REGULAR prices of the items I was buying and gave 10% off of that! Bonus! So a $35 shop actually saved me $6 plus the coupons I used!

These are some mail in rebates that are available right now.  The ones on the left are good for Air Wick Scented Products.  One is worth up to $13.99 which covers the cost of the item, it's taxes and postage. The other is worth $11.99. You can print off your own form here The one for Finish is from the Smartsource insert that was in your newspaper.
Now,with these mail in rebates you need to send in your receipt. So, usually I do each one separately. In order to combine deals you could buy the $13.99 one next Saturday if you are going to do the 20X the points day at Shoppers. I used these mail in rebates many times with many different products to bring down my total at Shoppers 20X the points days.(There were lots out there last year!)
If it's a regular 20X the points you will need to spend $50 to qualify. So, this would bring you down to less than $40, needing to be spent.
You could buy one at Safeway. I might use the Finish one on 10% off day.
There are also the 10-15%off coupons when you spend $25-$100 at Extra Foods. They have the following:
Pineapples $1.97
Yams .46/lb
Cabbage is .38/lb
Broccoli Bunches are .96
No Name Cheese is $7.98 for 800g (limit 4)(I will buy some and grate it and freeze it.)
These are just a few ideas for combining deals and saving money. What do you do to save on groceries??