// Home & Office
King-Seeley Thermos Happy Days Metal Lunchbox (1976)Verified
Last updated 10/10/2026
Market value · with thermos
$110
11 real sales · range $49–$245Verified
LiquidityTrades sometimes7 sold in 60 days
Last sold19d ago60-day median $75
Lowest buy now$5012 live listings captured
Key facts
✦ AI poweredAI-generated from public knowledge. A helpful guide, verify anything important.
Ungraded · Boxed
Real captured sales · monthly medians · hover a point
With thermos$245$110$4911
Box only$60$37$304
$75
$106
$60
$125
$240
$30
$35
$110
$126
$49
$125
$38No captured sales in this grade yet.
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Live listings
Current listings for this item,
priced against market value.
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Verifiedreal sold salesEstimatedmarket snapshotNo data yetnever an invented number
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 It's a guide, not a valuation or an offer, and it can be incomplete or out of date.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.
