A blind box of art, affirmation, and a fun surprise :)
Heartbox is a blind box experience and a mini art collectible.
Each box is prepared with care and intention, then sent to you as a fun surprise - just like a message arriving at the right time.
✨️Each Heartbox includes:
• An original 8cm cosmic artwork (signed & numbered)
• An affirmation postcard
• A Certificate of Authenticity
• A handwritten, intuitive love letter (online orders only)
✨️Why a blind box?
Because you don’t choose the artwork.
You receive the one meant for you, with fun & surprise :)
Each Heartbox is prepared in advance, then intuitively selected when your order arrives, making every box a unique message for your current season.
✨️Delivered the old-school way
Heartboxes are sent to your letter box, not your doorstep.
This brings back the joy of receiving something personal, tangible, and unexpected. Perfect as a meaningful gift for yourself or someone you love.
📦 Available as:
• One-time purchase
• Monthly subscription (3 boxes / 3 months)
• Monthly subscription (6 boxes / 6 months)
• [NEW!] Bi-Monthly subscription (3 boxes / 6 months)
• [NEW!] Bi-Monthly subscription (6 boxes / 12 months)
📅 Order by the 15th → ships within the month
📮 Delivered via Singpost Tracked Letterbox service (2–5 working days)
Have fun. Go slow. Trust what arrives.
Note: Delivery will be to your letter box (not doorstep delivery)
Please Note: Colours may vary slightly between your screen and the actual artwork. We strive to capture colours as accurately as possible.
Copyright: © Caihui. All rights reserved. Reproduction, reprint, or copying of this artwork in any form without written permission is strictly prohibited.
Blind Box: Heartbox - Love Letters from the Universe
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Cutoff Date: Orders placed by the 15th are processed in the same month. Orders after the 15th roll over to the next month’s batch.
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Processing & Timing: Delivery usually takes 2–5 working days after dispatch.
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Delivery Method: Your Heart Box will be delivered directly to your letter box.
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Urgent Requests: Need it sooner? We can explore express delivery options (subject to availability & additional charges).
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Note: Please ensure your shipping address is correct, as we are not responsible for packages sent to the wrong address.
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All sales are final.
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If your order arrives damaged or does not arrive within 14 days of dispatch, please contact us at hello@heartinhandatelier.com and we will do our best to help.
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Reviews
At my lowest point, I gifted myself Caihui’s artwork subscription — a quiet act of self-healing. Each month’s piece, paired with her heartfelt message, reminded me of hope and light. I place it by my bedside, changing it monthly, so every morning I wake to a gentle reminder to rise, breathe, and face the world anew.
Thank you, Caihui, for the beautiful heart box—it truly feels like a message from the universe. I chose it especially for a dear friend’s celebratory occasion, and it arrived perfectly wrapped. Upon receiving it, my friend felt an immediate connection to its energy and meaning.
The hand-painted postcard, crafted with soft pastel tones, is equally stunning. My friend absolutely loved it and was touched by its delicate artistry.
I’m excited to see more of your creative artworks and endeavours!
I came across Heart Box and was instantly drawn to the artwork.
When I received it, it was exactly what I had envisioned for myself.
I also love the message that came with it—it’s something that has been appearing repeatedly in my tarot readings. Thank you so much for the beautiful confirmation, artwork, and message ❤️
Thank you for the beautiful art creation. So pretty and I love galaxy! I feel totally aligned with the affirmation too and I just can't stop staring at this gorgeous artwork.
I ordered a surprise heart box for my bff birthday and I really appreciate how Caihui specially arranges the gift to be delivered on her birthday! This is such a beautiful surprise and soulful wishes for my best friend on her special day.
Highly recommend this as a gift box for someone you love! ❤️