Litter Box Liner
$13
Disposable plastic liners designed to fit standard litter boxes, making cleanup easier by containing cat litter and waste for simple disposal.
Estimated value as of 2026 路 Source: https://www.amazon.com/ARM-HAMMER-Litter-Bag-Disposal/dp/B000HHLXU8
Fun Fact
Litter box liners were invented in the 1980s as a convenience product, but some cat owners prefer going liner-free because certain cats can claw through them.
Price History
More in Nature
$31.8M
Fossil Tyrannosaurus Rex Skeleton (Stan)
Nearly complete T-Rex skeleton auctioned for research and display.
$5M
Moon Rock Sample (From Apollo 17 Mission)
Lunar basalt specimen collected during humanity's final Apollo mission in 1972.
$3.5M
Hope Diamond
A 45.52-carat deep blue diamond with a legendary curse.
$2.0M
Gold Bar (400 oz)
A standard 400 troy ounce gold bar, the kind stored in Fort Knox.