// Home & Office
King-Seeley Thermos The Partridge Family Metal Lunchbox (1971)Verified
Last updated 10/10/2026
Market value · with thermos
8 real sales · range $40–$316Verified
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
Not enough sold history to chart
A line needs three months that each carry at least two real sales. Every sale we capture adds a point.
$44
$16
$20
$65
$45
$90
$27
$140
$40
$316
$75
$97No captured sales in this grade yet.
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A note on prices.Every value here is an estimate, drawn from public sales data and third-party sources. It's a guide, not a valuation or an offer, and it can be incomplete or out of date. Check an item yourself before you buy or sell. Grailsnap can't take responsibility for decisions made on these figures.Market price data sourced in part from PriceCharting.
