These are dated retail reference bands
We group non-Amazon retail reference prices into $50-wide bands. A $64.99 reference becomes $50–$99; a $169 reference becomes $150–$199. The top number shown is rounded for readability, so $99 includes prices through $99.99. References carry their own source-check date in the register below. They are not live Amazon offers.
How filters work
“Under $100” includes reference prices strictly below $100. Sorting uses those reference prices within the displayed bands. Affordable means under $100, midrange $100–$149, premium $150–$249 and luxury $250+. These are spending labels, not quality scores.
Sources and versions
Most references come from the linked manufacturer’s US store. JALL uses a branded non-Amazon storefront with a version caveat. We use the observed selling reference, not a crossed-out “regular” price or an implied discount. Each product review links its reference source and notes uncertain versions.
What can change
Sale prices, stock, retailer, region and selected options may change after our check. Tax, shipping, optional memberships and accessories are not included. We will update the checked date only when the source is reviewed again.