The spookiest time of the year is finally upon us, but no matter how grand your decorations or unique your costumes, nothing can ruin a trick-or-treater’s night quite like running out of candy. Lucky for us, delivery services, such as the newly arrived Instacart, make it easy to get groceries brought to your doorstep. Here, we’ve rounded up apps and services available to use in Dallas this All Hallows’ Eve, guaranteeing you’ll have a few tricks to be sure you don’t run out of treats.