I learned a little trick to get more coupons and a better value to the coupons.

If you have a choice to enter a ZIP CODE, try using a zip code from another state. You would be surprised at how many more coupons you are offered and the value of the coupon is increased. If you have to, clear your cookies so you can reenter zipcodes. Start Sampling has the option on the top right to change it.

Example:
Angel Soft Tissue - $.50 in my area but used 90210 and it is increased to $1.00

I used these zip codes:

90210 (CA)
21206 (Ohio)
45403 (MD)
85712 (AZ)
07039 (NJ)
12345 (NY)
36119 (AL)