
Intake bulk collections, trade-ins, and consignments with fast, structured workflows built for used Lego.
Capture set numbers, themes, missing pieces, substitutes, and condition details with dynamic attributes.
Turn raw collections into clean, searchable listings for full sets, parted-out lots, and individual minifigures.
Sync inventory and pricing across your own store, marketplaces, and physical locations in real time.




If you run a lean operation, every minute spent sorting, verifying, and listing Lego matters. TWICE helps solo sellers and small teams keep bulk collections organized, manage thousands of unique SKUs without spreadsheets, and list faster across multiple channels from one clean backend.
Used Lego moves fast and changes daily. TWICE gives toy and hobby retailers a way to manage trade-ins, buybacks, and bulk lots with structured intake, clear pricing rules, and real-time inventory sync between physical locations and online channels — including sets, parts, and minifigures.
For sellers who live and breathe Lego — from rare sets to high-value minifigures — precision is non-negotiable. TWICE supports detailed catalog rules, item-level histories, flexible pricing by theme or rarity, and clear variant handling for sealed, complete, and incomplete sets.
Buy-back and refurbishment programs for Lego create new revenue and loyalty, not just sustainability headlines. TWICE helps brands and large retailers run structured take-back programs, track product lifecycles across first and second ownership, and operate branded resale channels with real operational discipline.
TWICE is built for one-of-a-kind inventory. Each item — whether a sealed set, incomplete set, mixed kilo lot, or rare minifigure — gets its own record with serialized tracking. You can store set numbers, themes, condition notes, missing or substituted parts, photos, source, and pricing history, so you always know what you have, where it is, and how it’s performing.
Yes. TWICE supports multiple intake models in one system. You can run trade-in programs with store credit, cash payouts, or consignor splits, and you can also purchase collections outright. Costs, commissions, and payouts are all tracked at the item level, making your Lego sourcing more predictable and scalable.
TWICE lets you define and standardize how you capture completeness and condition. You can record whether sets are sealed, complete, near-complete, or missing key elements, and note any substituted or aftermarket parts. These details are surfaced on your product pages, so customers get transparent information and you reduce returns and support requests.
Absolutely. You can keep your current website and marketplace presence and plug TWICE in as the recommerce engine behind the scenes. TWICE manages inventory, condition data, pricing, and orders. Your existing site and channels stay customer-facing while TWICE keeps all Lego stock and sales synchronized in the background.
With TWICE, you can combine standardized pricing rules with your team’s expertise. Set dynamic pricing by theme, set number range, condition, completeness, or time on shelf, and log your purchase costs for clear margin visibility. This helps your team evaluate collections faster, keep valuations consistent, and protect margins as you scale.