Deal for replacement heads for Oral B toothbrush 3+1 (9.80/$6.53)

I was at Target, and there was a good deal of 3+1 replacement heads for the Oral B toothbrush on sale. I also had a $14 discount for Target, but Target was having a 30./. discount for all Oral B items as well, so the total price for those replacement heads was $9.80. And there was also another 3 for 2 deal, and with this deal added as well, the replacement head only costed $6.53 for each pack. This is even lower than what Costco had before! The Oral B replacement head is originally from Ireland, but there are also made from Germany as well. The ones from Germany cost $19 for 4 packs, so this is a much better price.