← Back to BrickBuy

How to package your LEGO

A few simple steps keep your sets safe in transit — and keep your payment on track. Here's what to do, and what to avoid.

Packaging do's

Send sets built and whole

We love receiving sets built and complete — it helps us check them over quickly and get your payment to you faster. Only break a set down if it's genuinely too large to box safely.

Break large builds into sections (only if needed)

If a build won't fit a box safely, separate it into a few large sections rather than taking it fully apart into loose bricks. Keep sections intact so they're easy to reassemble and check.

Double-check your sets

Before sending, give your sets a once-over so they match the condition you selected. It's worth confirming the set numbers too, so you're posting the right ones.

Choose the right box size

Pick a box that fits your sets snugly. Too small and the box can split; too large and the contents rattle around. A sturdy box that's close to the size of your sets is ideal.

Pad it out

Fill any gaps so nothing shifts in transit. Bubble wrap, scrunched newspaper, packing paper or foam all work well to cushion your sets against bumps.

Bag each set separately

Pack each set in its own bag or box so pieces don't get mixed between sets. A sealed plastic bag inside the outer box also stops any loose parts escaping.

Label loose sets with their number

If you don't have the original box, pop a note with the set number in with each set so we can match it up easily.

Remove old labels

If you're reusing a box, peel off or cover any old shipping labels and stickers — leftover labels can confuse the courier and send your parcel to the wrong place.

Seal it securely

Use a strong, undamaged box and tape all seams firmly. Make sure there are no gaps where the box could open in transit.

Attach your prepaid label

Once you've accepted your offer we send a free prepaid label. Stick it on flat and make sure no tape covers the barcode.

Post within 7 days

Please send your parcel within 7 days of accepting your offer, so we can review it and get your payment out promptly.

Packaging don'ts

Don't use flimsy or damaged boxes

A worn, thin or previously crushed box is far more likely to fail in transit. Start with a box that's in good shape and properly sealed.

Don't fully dismantle your sets

Please don't break sets down into loose bricks. Send them built, or in a few large sections if they're too big to box whole.

Don't rely on a "fragile" sticker

"Fragile" or "handle with care" labels don't guarantee gentle handling. Good padding and a sturdy box protect your sets far better.

Don't leave contents loose

An under-filled box can collapse and an over-stuffed one can burst. Aim for a snug fit with padding filling the gaps.

Don't reuse a box with old labels

Always remove every previous label and sticker before reusing packaging, or your parcel could be misrouted.

Ready to sell your LEGO?

Get an instant offer in under a minute.

Get my offer →