Threshold Performance Memory Foam Mattress Topper 1.5" King
Value & Price Guide
Got this Threshold king size mattress topper still in the box. It's the 1.5 inch performance memory foam version. It has the copper infusion which is supposed to help with odors and keeping it fresh. Box is a little beat up from storage but the topper inside is fine. Good if you need to make your bed a bit more comfortable without buying a whole new mattress.
Current value
$30 - $39
Condition
New
Sales tracked
9 listings
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Recent listings & comparables
Based on marketplace listings similar to this item
Threshold 1.5" Performance Memory Foam Mattress Topper King*
$44.99
Full Memory Foam 1.5" Mattress Topper - Threshold
$27.99
Queen Cool Touch Memory Foam 2" Mattress Topper - Threshold
$60.99
Threshold Twin 1.5" Performance Memory Foam Mattress Topper, New
$39.99
Threshold King Cool Touch Gel Top Mattress Topper 2in
$69
What affects the value?
Key factors collectors and buyers usually evaluate
Condition and packaging
Mint in package examples usually command a premium over loose items with card wear, creases, or yellowing.
Edition rarity
Specific runs and harder-to-find variants generally sell higher than common releases from the same year.
Buyer demand
Recent buyer activity changes quickly. Comparable sold listings are a better signal than asking prices.
Completeness
Original packaging, inserts, and cleaner presentation can materially improve resale value.
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Frequently asked questions
Hero Stuff analyzes thousands of recent sales across multiple marketplaces to provide you with an accurate, real-time price range for your item. We take into account the condition, completeness, and current market trends.
The most significant factors are the condition of the item, whether you have the original box and accessories, and the current market demand. Items in "Like New" or "Mint" condition typically sell for more.
The best places to sell depend on your item. Generally, eBay, Facebook Marketplace, and Mercari are top choices for electronics and collectibles. Hero Stuff helps you list across these platforms efficiently.
Check recent sold listings rather than active asking prices. Hero Stuff does this automatically for you, filtering out outliers to give you a realistic expectation of what your item will sell for.
An item is considered "New" only if it is still factory sealed. Having the original packaging and accessories can increase resale value by 15-20% compared to the loose item alone, as it appeals to collectors and gift buyers.
This Threshold Performance Memory Foam Mattress Topper 1.5" King value and price guide is based on verified marketplace listing data and comparable item analysis. Prices shown are market-informed and can change over time.
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