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A Personalized Custom 3D Relief Password Lock Memory Box Gift for Family

A Personalized Custom 3D Relief Password Lock Memory Box Gift for Family

$58.00 USD
Ship to: United States Order today · Est. delivery 10–16 calendar days Standard shipping $9.90 · Free on $69+
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Your three photos · Required

Photo 1 · Left panel

JPG, PNG, WEBP or HEIC · up to 10 MB per photo

Photo 2 · Center panel

JPG, PNG, WEBP or HEIC · up to 10 MB per photo

Photo 3 · Right panel

JPG, PNG, WEBP or HEIC · up to 10 MB per photo
Personal message · Optional

Upload all 3 photos to continue.

YOUR TOTAL$58.00 USD

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We’ll email you when your design is ready. It will be saved in your account, so you can return to view it anytime.

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Full refund Cancel within 12 hours, before production starts.
Replacement or refund If your parcel is confirmed lost.
Free remake For transit damage or our mistake. Reshipping included.
Description

Your stories become the clues.

We carve three of your memories into 3D scenes on the lid, then lock the box with a combination made from the answers only you two would know. Three questions, three digits, one box they have to work for.

HOW IT WORKS

  1. Choose three memories. A first trip, your first home, the day you met your dog — anything that matters to your story.
  2. Write the questions. Each memory becomes a short question, like "How many nights was our first trip?"
  3. Set the code. The answers become the three-digit combination that opens the box.
  4. We carve the scenes. Each memory is turned into a detailed 3D relief on the lid.
  5. Preview before we make it. 
  6. We build the box, set the lock, and ship it to you.

WHAT MAKES IT SPECIAL

  • Not just personalized — interactive. They have to remember, guess, or ask you before they can open it.
  • Three scenes, one story. Each panel captures a different chapter of your history together.
  • A gift that gets talked about. The questions alone start a conversation before the box is even open.
  • Built to keep. It's a box for keepsakes, letters, rings, or whatever comes next.

WHO IT'S FOR

  • Couples celebrating an anniversary, a proposal, or "how far we've come."
  • Long-term partners who want something more thoughtful than jewelry or flowers.
  • Pet parents who want to include "the day we met him" as one of the memories.
  • Anyone who wants Christmas morning to include a small puzzle before the gift.

PERFECT FOR
Christmas, anniversaries, engagements, Valentine's Day, or any "we made it this far" milestone.

Specifications
Materials
PLA plastic
Color
green
Power source
No power required
Lighting
No lights
Craftsmanship
3D printing
What's included
3D printed custom password box
Shipping & returns
  1. Today Order today
  2. In 3–6 days Est. ship date
  3. In 10–16 days Est. delivery
Changes & cancellations
Contact us promptly for edits. For a full refund, cancel within 12 hours of ordering and before production starts.
Refunds & replacements
Damaged, defective or made incorrectly? Send your order number and photos so we can review your request for a replacement or refund.
Chat with usBusiness hours: Mon–Fri, 9 AM–5 PM PT
ADDING YOUR PERSONALIZED GIFT TO CART

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Your order, step by step

From choosing a gift to your doorstep.

Five simple steps to shopping on our website.

  1. Choose your gift — example mobile view of 3D Heirloom

    Choose your gift

    Browse the gifts and choose the style and options that suit you.

  2. Make it personal — example mobile view of 3D Heirloom

    Make it personal

    Follow the product prompts to add your photo, names or message.

  3. Review and order — example mobile view of 3D Heirloom

    Review and order

    Check your personalization and total, then continue to checkout.

  4. Review your design — example mobile view of 3D Heirloom

    Review your design

    For products with a design preview, view the options in your cart and confirm or request changes.

    Only for products that require design approval
  5. Check your order — example mobile view of 3D Heirloom

    Check your order

    Open Track order to find your order and delivery information.

Our promise to you

100% Quality Guarantee

Every piece is made with care. If yours arrives damaged, defective or different from the agreed personalization, contact us so we can make it right. We’ll review the issue and help arrange a replacement or refund under our return and refund policy.

  • Support for damage
    and defects
  • Personalize
    with confidence
  • Confidence in
    every product

Before and after delivery

Your order has a team behind it.

Reach us while your piece is being made or after it arrives. Include your order number so we can find your order and help.

Email our support team

support@3dheirloom.com

Looking for an order update?
Check your order, or message us with your order number.
Damage, a mistake or a missing parcel?
Tell us what happened. For damage or a problem with your piece, include clear photos. We'll review the issue and arrange a replacement or refund where appropriate.
Want to return your piece?
Our return and refund policy explains personalized orders, non-personalized returns and shipping costs. Contact us before sending an item back.

Before you order

A few things you might be wondering.

Clear answers, so you know what to expect.

Can I approve the design before you make it?

Where a free design preview is offered, you can request it on the product page, then view the design in your cart and choose one or request changes. If you request a preview, we wait for your approval before production, even if you pay first. If you purchase directly without requesting a preview, we can begin production once payment and the required details are complete. Ready-made designs use the option shown on the product page.

Will my piece look like the design I approve?

The design preview is your chance to review the shape and personalized details before production. It is a digital reference, not a photo of the finished item. Screen colors, lighting and the finished material can look different. If a detail matters to you, raise it before you approve.

When will my order arrive?

Allow approximately 10–16 calendar days from your order to delivery for delivery to the United States: 1–3 days for design and modeling, 2–3 days for production, and 7–10 days for shipping. Weekends are included.

These are estimates, not guaranteed arrival dates. For orders requiring design approval, the estimate assumes prompt approval; revisions or delayed approval may move the delivery dates. Customs or carrier delays may also affect arrival.

Have a gift deadline? Check with us before ordering.

Can I return a personalized item?

Once production begins, personalized items cannot be returned for a change of mind or errors in customer-provided or approved details, except where required by law. If your item is damaged, defective or made incorrectly by us, please contact us so we can help. Our return and refund policy explains the details, including returns for non-personalized items.

What if my order arrives damaged or doesn’t arrive?

Email support@3dheirloom.com with your order number and a description of the problem. For damage or a production issue, include clear photos; we recommend contacting us within 7 days of delivery, without limiting your statutory rights. We will review the issue and arrange an appropriate remake, replacement or refund. For a delayed or missing parcel, we will investigate with the carrier.

How can I reach you after I order?

Email support@3dheirloom.com with your order number. Use Track order to check your order.

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