The BT21 Minini is ULTBIAS’ second officially licensed collection, featuring all seven BT21 characters: KOYA, RJ, SHOOKY, MANG, CHIMMY, TATA, and COOKY.

Yes! ULTBIAS is an authorized licensee of LINE FRIENDS. All our products related to BT21 are 100% officially licensed and approved.

• Minini themed designs
• Unique collectible cards only available in this collection
• Premium myCOLLECTION quality pioneered by ULTBIAS
• Limited first production run

• 1 Premium A5 Deluxe Custom Binder or A4 Duo Custom Binders
• 1 Set of bonus BT21 with ULTBIAS collectible cards
• 1 Set of dividers
• Set of binder accessories (backboards & BINDER SHIELD)
• Instruction Card

They come in two sizes: A5 Deluxe and A4 Duo

As this is our first licensed collection, only licensed products can be bought together. Please purchase additional pocket pages separately.

Magic Recipe themed cards featuring the UNIVERSTARS. They cannot be purchased separately or found elsewhere.

Yes! This is a limited first production run. Due to the limited nature of this collection, we encourage you to shop early during the launch to secure your favourites.

We accept all major credit cards, PayPal, Apple Pay, and Google Pay.

You'll be allowed to mix other pre-order products but not with in-stock products

Shipping will start from October 2026

Shipping is calculated at check-out

Yes! You’ll receive a tracking number via email once your order ships.

If you're not completely satisfied with your purchase, we accept returns within 15 days of the delivery date for AU orders only. Items must be unused and returned in their original condition and packaging.

All international orders are final.

Please email to support@ultbias.com to initiate a return.

We reserve the right to deny a refund if the returned item does not meet our return policy requirements.

Customers are responsibile for all shipping costs and a 20% restocking fee applies to all returns.

Please allow up to 2 weeks from the date we receive your return for processing.

Refunds will be issued to your original form of payment.

If you’d like to exchange an item, please return the original item and place a new order.

• Email us at support@ultbias.com within 7 days with photos, and we'll arrange a replacement at no cost if it is a manufacturer defect
• If the binder was damaged during transit, you will need to make a claim against the carrier. For immediate compensation, we recommend purchasing Route Protection for ease of mind.

• Wipe clean with a soft, damp cloth
• Store in a cool, dry place away from direct sunlight
• Handle pocket pages gently when inserting/removing cards
• Full care instructions included with your binder

Absolutely! You can ship to a different address at checkout. Pricing information is sent to your email only, not included in the package

We recommend ordering when the collection launches as restocks are not guaranteed.

Yes, store credit can be applied at check-out

We recommend ordering through our website for the best experience.

Yes. However, please note that they will not be available for Pre-Orders due policy restrictions.