Millilitres are the whole story here, because a 4 ml vial and a 35 ml bottle are both 'a fragrance' on a door list. Every page prints the sizes where the maker does; the houses that do not (Dior, Diptyque) carry no score until they do. Boots' box is the value pick by a distance; the houses are bought for the house.
Step 01
Decide first whether you want full sizes or a tour of minis
A fragrance calendar is either a box of products you would buy anyway or a way to try twenty brands at once, and the split behind the doors says which. Of the 30 here whose sizes are marked, the median box is 35% full size and 12 are mostly full sizes; the most is Vogue Festive 2026 at 25 of 25. Full sizes carry the value on paper — a deluxe mini of the same serum is a fifth of the product for a fifth of the price, which is fine if you wanted to try it and poor if you wanted to keep using it. How full size is counted →
Step 02
One house, or a retailer's shelf in miniature
22 of the 48 here are single-brand — every door the same house — and 26 are a retailer's edit across many, the widest being John Lewis Beauty 2026 with 38 brands inside. A single-brand box from a house you already use is the safer gift, because you know the doors will get opened; the multi-brand ones are for someone who likes discovering, and they are where the big valuations come from, since a department store can put a 50 ml scent it did not make behind door twelve. How brands inside are counted →
Step 03
Read what is inside, by kind, before the valuation
Across the 46 boxes here with a manifest, 1,138 items break down as fragrance (173), eaux de parfum (117), serums (58), candles (46) and the rest in smaller kinds, with 16 not yet typed. Twenty-four scents is twenty-four decisions, and most will be minis by design; the question is whether the houses inside are ones the person would wear, not how many there are. Every calendar page draws its own split, and the parcel under it lists every door.
Step 04
Compare the price per door, then the value against it
The price on the box is not the number to compare — a 12-door box at $120 and a 24-door box at $180 are $10 and $7.50 a door. The median here is about $14.18 a door across 50 priced calendars, and the median box holds 4.0× its price in contents by the retailers' own valuations, across 33. A high multiple on a low door price is the combination to look for; a high multiple on a high door price is usually one full-size fragrance doing the work. Every calendar page ranks its own door price against this shelf and says whose valuation the multiple is. How the door price is counted →
Step 05
Buy this season's, from the ones we have opened
50 of the 92 here are 2026 editions; 21 are last season's, still sold and often discounted, with the contents already known. Fragrance calendars change most year to year — the same box keeps its name and swaps half its doors — so a review of last year's edition is a review of a different list. 65 here carry a written score and 20 an editors' pick; those are the boxes somebody on this site has opened. The rest are listed because they exist, not because we are recommending them. How we review →