FabFitFun, honestly.

FabFitFun is a seasonal subscription box. Four times a year, a curated box of beauty, wellness, and lifestyle products arrives. The stated retail value is usually somewhere between $200 and $300. You pay around $50 to $60 per box, depending on whether you are on an annual plan or paying per season.

The model works because most boxes, if you actually look at what is in them, contain a few things you would have bought anyway and a few things you would not. The math tends to favor the subscription if you use even half of it. That is the catch.

Members can customize a portion of the box before it ships. This is the feature that makes the subscription worthwhile and the feature most people miss, because the customization window is short and the reminder emails are easy to ignore. If you do not make your selections in time, FabFitFun makes them for you. Whether what arrives is good depends on whether you share FabFitFun's taste, which runs warm and somewhat mainstream wellness. On a good season, the box feels like someone with decent instincts sent you things they thought you would like. On a slower season it feels like you forgot to swap out the defaults.

Things that have landed well from past boxes: full-size serums that cost more to buy individually, insulated tumblers, candles that are not generic, fitness accessories that are usable and not decorative.

Things that have not: a brand I had never heard of and could not find context for, a wellness product of unclear purpose, a throw blanket in a color that described itself as neutral.

The straightforward version: if you are going to subscribe, set a calendar reminder for the customization window. Check it the same way you check a flight. The whole experience is different when you are selecting what you get versus receiving what was assigned.