Mini Train Audio Keychain
Pickup available at Plaza Singapura
Usually ready in 2-4 days
Mini Train Audio Keychain
Plaza Singapura
68 Orchard Road
#04-14
Singapore 238839
Singapore
Wheelock Place Store
501 Orchard Road
03-13
Singapore 238880
Singapore
Designed by local Singaporean brand Nom, this playful mini train keychain captures one of Singapore’s most iconic everyday sounds in a fun, pocket-sized keepsake.
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A Little Piece of Singapore
Inspired by the familiar MRT train, this miniature keychain features the unmistakable “Doors closing” chime that every Singaporean knows by heart. Simply press the button to hear the iconic sound and relive a little moment of everyday Singapore wherever you go.
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Made to Tag Along
Compact, lightweight, and easy to clip onto your keys, backpack, handbag, or pouch, it’s the perfect conversation starter and a fun souvenir for locals, visitors, and train lovers alike.
Dimensions:
17 × 5 × 5 cm
Size Guide
| mimi mono Size | Age | Height (cm) | Weight (kg) | EUR Size | US Size |
| 60 | 0-6 months | 50-60 | 4-7 | Newborn–3M | Newborn–3M |
| 70 | 6-12 months | 60-70 | 7-9 | 3-6M | 3-6M |
| 80 | 12-18 months | 70-80 | 9-11 | 6-12M | 6-12M |
| 90 | 18-24 months | 80-90 | 11-13 | 12-18M | 12-18M |
| 100 | 2-3 years | 90-100 | 13-15 | 2-3Y | 2T-3T |
| 110 | 4-5 years | 100-110 | 15-18 | 4-5Y | 4T-5T |
| 120 | 6-7 years | 110-120 | 18-20 | 6-7Y | 6-7 |
| 130 | 7-8 years | 120-130 | 20-25 | 7-8Y | 7-8 |
| 140 | 9-10 years | 130-140 | 25-35 | 9-10Y | 10 |
| 150 | 10-12 years | 140-150 | 35-45 | 11-13Y | 12-14 |
| 160 | 12 years - Adult (Unisex) | 150-160 | 45-55 | Teen/XS | US 0-2 |
| S | Adult (Unisex) | - | - | EUR 32-34 | US 4-6 |
| M | Adult (Unisex) | - | - | EUR 36-38 | US 8-10 |
| L | Adult (Unisex) | - | - | EUR 40-42 | US 10-12 |
Shipping Rates
👋 We ship worldwide!
[IMPORTANT NOTE: Import taxes and customs fees are not included in the final payment for all orders outside of Singapore.]
Shipping rates within Singapore
Free forever for mimi mono members. A fixed fee of SG$7 will be applied per order for local non-members.
Do you ship internationally?
Yes, we ship worldwide. Shipping costs are auto-calculated by weight and shown at checkout. Import taxes and customs fees are excluded; Your courier will contact you for these payments separately. Check your country’s import tax rates before ordering.
When will my order ship?
In-stock items ship within 1-2 business days. Pre-orders ship once they arrive; check each pre-order product page for estimated arrival dates.
How long will my parcel take to arrive?
Delivery duration is between 1-14 business days, depending on your location.
How can I track my order?
You’ll get an email with tracking information as soon as your order ships.
Check out our exchange policy here.
Exchange & Returns
What's your exchange policy?
We accept exchanges for unworn, unwashed items within 14 days of purchase. This applies to regular-priced items only. Customers will be liable for shipping and handling costs unless the exchange is due to manufacturing defects. Sale items, discount code orders, and accessories are non-exchangeable.
How do I request an exchange?
Contact us at cs@mimimono.com for assistance.
Do you accept refunds?
We do not accept refunds due to hygiene reasons, unless it is on a case by case basis.
We ship worldwide from Singapore. Check our shipping rates here.
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