These Personalized Garden Heart Stepping Stones drop from $14.99 to $8.97 at Walmart.com. Similar ones are $15-$20 elsewhere, and this is the lowest price we've seen in the past year. Each stone can be personalized with up to nine characters. They are made of a weather-resistant resin material and measure 6.75" x 6.75". Spend $35 for free shipping, or ship it to your local store. Sales tax is charged in most states.