Christmas Eve Box Ideas 2026: What to Put In One

The best Christmas Eve box ideas mix something cosy to wear, something sweet to eat, and something fun to do together on the night before the big day. Think fresh pyjamas, a festive treat, a story or a film, and a tiny keepsake to remember the evening by. Whether you are filling a box for little ones, for the grown-ups, for a couple or for the whole family, this guide walks through exactly what to put in, plus the simple tradition behind it and a few DIY tips to make yours feel special.

What is a Christmas Eve box?

A Christmas Eve box is a little bundle of festive treats opened on the evening of 24 December, the night before Christmas Day. The idea is simple: you fill a box with a handful of cosy, fun bits and pieces so the run-up to bedtime feels magical in its own right, without stealing the thunder of Christmas morning. The tradition is thought to have grown from the German custom of exchanging small gifts on Christmas Eve, and over the last few years it has become a firm favourite in homes across the UK.

Most boxes are given to children by their parents, handed over in the early evening so the goodies inside can gently steer everyone towards pyjamas, a story and sleep. That said, there are no rules. Couples make them for each other, grown-up friends swap them, and plenty of families put together one big box everyone shares. You can buy a ready-filled version, but a box you fill yourself almost always feels more personal, because you can tailor it to the people opening it.

What to put in a Christmas Eve box: the classic fillers

A few items turn up in nearly every great Christmas Eve box, and for good reason. They set a calm, cosy mood and they work for almost any age.

• New pyjamas. The big one. Fresh, snuggly pyjamas worn for the first time on Christmas Eve is the heart of the whole tradition, and they make the cutest photos before Santa arrives.
• A festive book or film. A Christmassy bedtime story to read together, or a homemade "ticket" for a family film night with something like The Polar Express, Elf or The Snowman.
• Hot chocolate and a mug. A sachet of hot chocolate, a few marshmallows and a novelty mug. A personalised mug becomes a keepsake you reach for year after year.
• A small sweet treat. Chocolate coins, candy canes or a little pouch of festive sweets. Just enough for a treat, not so much that you are dealing with a midnight sugar rush.
• Something cosy for feet. Novelty socks, fluffy slippers or a soft blanket to snuggle under during the film.
• A keepsake. A personalised bauble, a handwritten note, or a small decoration that comes out of the loft every Christmas Eve from now on.

The "new pyjamas on Christmas Eve" tradition

If you only put one thing in the box, make it pyjamas. New pyjamas opened on Christmas Eve is a tradition in its own right, and it does a quiet bit of magic: it nudges excited children towards bath, story and bed, and it means everyone is dressed and ready for those Christmas-morning photos. Matching family sets take it up a notch, turning the whole household into a coordinated, slightly silly festive picture by the tree.

If you want the cosiest possible version, an onesie is hard to beat for film night, and there are designs for grown-ups too, so nobody feels left out. Browse the full range of festive sleepwear in our Christmas pyjamas, or go all in on the photo with a matching set for everyone.

Our favourite box fillers

Here are the pieces we reach for first when we are filling a box at SillySanta. Every one is cosy, festive and made to be opened on Christmas Eve and worn for the rest of the season.

Christmas Eve box ideas for kids

For children, the trick is to fill the box with things that calm the excitement rather than wind it up. Alongside the pyjamas and a bedtime story, pop in a small craft to keep busy hands occupied while you finish wrapping: colouring sheets, festive stickers, or a make-your-own reindeer food kit with oats and a sprinkle of biodegradable glitter to scatter on the lawn. A festive bath treat such as a bath bomb makes getting clean and into pyjamas part of the fun, and a soft toy gives little ones a cuddly companion for the night. If you are after present inspiration beyond the box itself, our guide to Christmas gifts for kids is a good next stop.

Christmas Eve box ideas for adults

Grown-ups deserve a box too, and the fillers shift slightly. Think a cosy onesie or novelty socks, a festive candle to make the room smell of cinnamon and orange, a small puzzle or a Christmas quiz, and a treat such as nice chocolate or a favourite tipple. A new mug paired with a posh hot chocolate or coffee is a small luxury that lands every time. Browse our adult comfy wear for the kind of soft layers that make Christmas Eve on the sofa feel like a proper treat.

Christmas Eve box ideas for couples

A shared box is a lovely low-key way for couples to mark the night before Christmas. Fill one box for the two of you with a matching pair of pyjamas, a bottle of something nice, a few squares of good chocolate, and a "ticket" for a film you both love. Add a board game or a pack of cards for a relaxed evening in, and a candle to set the scene. For more inspiration, have a look at our gifts for couples.

Family Christmas Eve box ideas

One big box the whole family opens together is our favourite version of all. Matching pyjamas for everyone, a film and some popcorn, a shared blanket, a festive board game or jigsaw to leave half-finished for the morning, and a small treat each. It keeps everyone together for the evening and builds a tradition the children will remember long after they have grown up. A coordinated set of Christmas pyjamas is the easiest way to tie it all together.

DIY tips: how to put a Christmas Eve box together

You do not need anything fancy to make a brilliant box. A few simple pointers:

• The box itself. A wooden crate, a sturdy gift box or even a decorated shoebox all work. A personalised wooden box can become a keepsake you reuse every year.
• Build a theme. "Cosy night in", "movie night" or "crafts and treats" gives the box a focus and makes it easier to choose fillers.
• Mix wear, eat and do. The best boxes balance something to wear (pyjamas, socks), something to eat (a treat, hot chocolate) and something to do (a film, a craft, a game).
• Add a personal touch. A handwritten note "from Santa", a photo from last Christmas, or a name on the mug or bauble turns a nice box into a memorable one.
• Keep it calm. Choose fillers that wind everyone down towards bedtime rather than ramping the excitement up.

When to give a Christmas Eve box

Most families hand the box over in the early evening of 24 December, once dinner is done and the wind-down begins. That timing lets the pyjamas, story and treats do their gentle work in the run-up to bed. If the children are bouncing off the walls and need a distraction, there is nothing wrong with bringing it out a little earlier in the afternoon. The box is your tradition, so give it whenever it works best for your household.