IKEA coffee is decent enough if you're not a snob, and the price is similar to low-end coffee at the grocery store here. IKEA sour gummis weren't as sour as I'd hoped, but again, pretty good price to quality ratio. Their soft drinks feel a bit weak tasting, but then you look at the sugar content and realize it's significantly less than e.g fruit juice. And price just about matches mass-produced soft drinks at grocery stores that are way worse for you.

Just so many cool things you can buy from there, per unit count I usually leave with more food and knickknacks than furniture.