Preorder interest

Reserve interest before checkout opens.

SteelThumb is collecting early demand for the Grow Kit, SeedPort, and PlotTags while supplier quotes, safety docs, fulfillment, and trademark specimens are finalized.

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Choose the product you want updates for

SteelThumb Grow Kit

For families who want the packaged 20-grow-bag guild, irrigation layout, PlotTags starter set, and Tendril automation prep.

SKU: steelthumb-grow-kit-20-guild-v0
Planning range: $499-$649 planning range
Status: Interest only; scope frozen for quote

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spr

SeedPort

For growers who already have beds or containers and want a standalone way to keep seed starts moving on schedule.

SKU: seedport-v0
Planning range: $279-$379 planning range
Status: Interest only; scope frozen for quote

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PlotTags

For gardeners who want durable physical IDs for bags, beds, rows, reservoirs, pumps, and device locations.

SKU: plottags-fieldtag-set-v0
Planning range: $129-$169 planning range
Status: Interest only; scope frozen for quote

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What must happen before paid checkout

Pricing and fulfillment

Replace draft COGS with supplier quotes and shipping estimates
Set final preorder price, deposit amount, or waitlist-only state
Publish lead times, shipping regions, taxes, and cancellation terms

Safety and policies

Approve safety boundaries for water, electricity, pumps, lights, and outdoor exposure
Approve warranty, returns, privacy, and sale terms
Confirm customer support channel and replacement-part path

Specimens and evidence

Capture dated product page and preorder page screenshots
Capture packaging, label, manual-cover, and product photo specimens
Log first-use and first-use-in-commerce dates once sales begin