Costco currently has a $2.50 instant rebate on four-packs of 25.4 ounce bottles of Martinelli's Sparkling Cider. The packs retail for $7.89 at our store -- $5.39 after instant rebate. That is less than $1.35 per bottle and there is no limit! The current advertising booklet expires November 27, but I don't see this deal in the booklet. We wouldn't have known about it had they not been pushing the deal with free samples in the store.