When STR cash support arrives, use a grocery priority list to protect staples, household essentials, and family needs before the budget disappears into scattered top-ups.

STR is easier to stretch when it is assigned before shopping starts. The goal is not to buy everything at once, but to secure the categories that reduce emergency top-ups later in the month.
Use a simple order so the cash support covers durable value first and impulse buys last.
A RM1 difference on a repeat-buy staple matters more than a small discount on an item you buy once. Start with categories that repeat weekly or monthly, then decide whether a merchant deserves a deeper browse.
Use canonical price pages for the anchors first. If the same merchant appears strong in several categories, it becomes a better candidate for the first trip.