Dannon Activia Fruit Fusion four-packs are $2.50 with a Safeway Just for U digital store coupon this week. Stack a BOGO manufacturer coupon with the store coupon to get each four-pack of yogurt for just $1.25!

Use $2.50 Each – Dannon Activia Fruit Fusion, 4 ct, Safeway Just for U Digital Store Coupon (safeway.com)
And use one 
B1G1 FreeActivia Fruit Fusion 4 pack (smartsource.com)

Final Price: $1.25 each, when you buy 2