How this site works

How We Choose and Check Products

ReadyStockpile is run by a small, anonymous-by-design team. No names, no faces, no personal brand: the work has to stand on its process instead. This page is that process, in plain words, so you can judge every other page on this site against it.

Where product data comes from

Every spec, capacity, day count, and shelf-life figure on this site is brand-stated: taken from the manufacturer's own product page, manual, or stated ratings, and labeled as brand-stated wherever the number does real work, like the cost rankings. Prices are read at each retailer's own store, never from an aggregator's scrape, and a price only appears here after a person or a checked script has seen it on the store's own page. When a brand states no figure, we show the gap and say so. We would rather show a dash than invent a number.

The two-source rule for safety facts

Anything that could keep someone alive (water quantities, treatment doses, shelf-stability claims, hazard guidance) must trace to a primary source: FEMA, the CDC, the Red Cross, a state extension service, or the manufacturer's own stated ratings. News and safety claims need two independent sources before we treat them as settled, and our news briefs carry a confirmed-versus-viral box that separates what is documented from what is merely being shared. Social posts are leads, never sources.

Prices, checked daily

Every price on this site is re-checked every day against the retailer's own store. The 'Prices checked' date on a card is the last date that product's prices were verified. When a retailer's site blocks checking (it happens, and some big stores block everyone), that price is recorded as unverified for the day, never quietly carried forward as if it had been seen, and never written as zero. Cards also show each product's tracked price history, starting November 11, 2026: the lowest verified price found on each day we checked. The Deals page lists only drops that history actually shows.

How the math works

Cost per day is a product's lowest verified price divided by the supply length its own brand states for one person. Cost per gallon is the lowest verified price divided by brand-stated storage capacity. Cost per watt-hour is the lowest verified price divided by brand-stated battery nameplate capacity (amp-hours times volts); cost per watt divides by brand-stated rated panel or kit wattage. The food and water planning math is the public baseline: 2,000 calories per adult per day and one gallon of water per person per day, with children counted at 0.7 of an adult for food in the bundle builder. Every ranking prints its basis on the row, because a ranking you cannot audit is an ad.

Reviews, stated honestly

Our product reviews are spec-and-source reviews. We say so at the top of each one: we have not hands-on tested the unit; the review is built from the manufacturer's stated specs, the manuals, and owner reporting, all linked on the page. Strengths and weaknesses come only from those sourced facts. If that ever changes for a product, the page will say that instead.

How we get paid

Some links on this site are affiliate links: if you buy through one, the store may pay us a commission at no extra cost to you. That is the whole business model, and it never changes a ranking: rankings are computed from prices and brand-stated figures by the rules above, and the same math runs whether or not a store pays us. Plenty of products here are linked with plain store links that pay us nothing, because the right product for the slot matters more than the commission. The full legal wording is on the affiliate disclosure page.

Corrections

When we get something wrong, we fix the page and, where the error mattered, note the correction on the page itself. If you spot a wrong price, a stale spec, or a claim you cannot trace to its source, tell us at [email protected] and we will check it against the primary source. Reader corrections are one of the ways this site gets better, and they are always welcome.