I Asked Meal Planning Experts: What Are the Best Foods to Buy in Bulk?

Food costs keep squeezing household budgets across the country, with grocery bills still causing the biggest sticker shock. To help people cope, we’ve tested different money-saving approaches: rescuing discounted food through apps like Flashfood, pitting name brands against generic alternatives and investigating whether discount grocers like Trader Joe’s live up to their budget-friendly reputations.

Another proven approach is bulk buying. Loading up on household essentials at warehouse clubs like Costco…