Kmart offers the Ball 8-oz. Freezer Jar 5-Pack (pictured), model no. 76659111, for $1.35. Choose in-store pickup to avoid the $5.99 shipping fee. That's $7 under the lowest price we could find elsewhere. Sales tax is added where applicable. They're BPA-free.

Also available is the Ball 16-oz. Freezer Jar 4-Pack, model no. 76660911, for $1.35 plus in-store pickup. That's the lowest price we could find by $3. Deals end May 5.