Dealophant Blog
Amazon buying guides with live price per unit data: what to buy, what size, and which deals are real.
- AA and AAA Batteries Per Cell: Is the Big Pack Worth It?: Is a big pack of AA or AAA batteries cheaper per cell? See how to compare packs on Amazon by cost per battery, using Dealophant's live price data.
- Gift Bags and Gift Tags Per Piece: Wrap More Gifts for Less: The gift bags and gift tags with the lowest price per piece on Amazon, from live Dealophant data, plus how to compare packs fairly before you wrap.
- Holiday Baking: Flour and Sugar Per Ounce: Flour and sugar prices per ounce on Amazon for holiday baking, from Dealophant's live data, plus how to compare bag sizes fairly.
- Winter Stock-Up List: Cold Weather Essentials Per Unit: Eight winter supplies worth buying before the first freeze, ranked by live price per unit, with each listing's 90-day low as the price to beat.
- Black Friday Stock-Up List: Household Staples Per Unit: The eight staples worth stocking up on before the holidays, ranked by live price per unit, with each listing's 90-day low as the price to beat.
- Is That Black Friday Deal Real? How to Check Any Amazon Price: A sale badge is not proof. Compare today's price per unit with the same listing's 90-day low, and use Dealophant's free checker on any Amazon link.
- Christmas Cards Per Card: Which Boxes Cost Least: The boxed Christmas cards on Amazon with the lowest price per card right now, from Dealophant's live price data, plus how to compare boxes fairly.
- Unit Price Index: October 2026: The best price per unit for everyday household staples in October 2026 and how each changed from the month before, from Dealophant's recorded prices.
- Thanksgiving Hosting: Plates, Cups and Foil Per Unit: Compare paper plates, plastic cups, foil and napkins by price per unit for Thanksgiving hosting, using Dealophant's live Amazon price data.
- Unit Price Index: September 2026: The best price per unit for everyday household staples in September 2026 and how each changed from the month before, from Dealophant's recorded prices.
- Stuffing Mix Per Ounce: Cheapest Way to Stuff Thanksgiving: Find the stuffing mixes on Amazon with the lowest price per ounce for Thanksgiving, from Dealophant's live data, plus tips to compare sizes fairly.
- Is Fun Size Candy Cheaper Per Ounce Than Full Size?: Fun size candy is not automatically cheaper per ounce than full size. See how to compare Halloween candy by weight, with live Amazon unit prices.
- Wool Socks Per Pair: Which Packs Cost Least This Winter: The wool and kids' sock packs on Amazon with the lowest price per pair right now, from Dealophant's live price data, plus how to compare packs fairly.
- Halloween Party Supplies Per Unit: Bags, Glow Sticks, Cups: Halloween party supplies ranked by price per unit: treat bags, glow sticks and plastic cups, from Dealophant's live Amazon price data.
- AI Pets 2026: Prices, Ages, and Which Ones Really Use AI: Live Amazon prices for the most talked-about AI and interactive pets of 2026, the ages each is sold for, and which ones actually use AI.
- How Much Does a K-Cup Cost Per Pod?: How much a K-Cup pod costs on Amazon, how to work out the price per pod yourself, and what changes it, using Dealophant's live unit price data.
- Best Amazon Price Trackers in 2026: What None of Them Do: Keepa, CamelCamelCamel, Honey, Slickdeals and Amazon's own price history compared, plus the free tool that ranks Amazon listings by price per unit.
- Hand Warmers Price Per Unit: Which Size and Brand Cost Least: Compare hand warmers by price per pair on Amazon. See which pack sizes and listings cost least right now, and how to compare packs fairly.
- Halloween Candy Per Ounce: Which Bags Give the Most: The Halloween candy bags on Amazon with the lowest price per ounce right now, from Dealophant's live price data, plus how to compare bags fairly.
- October Prime Sale: Which Deals Are Real 90-Day Lows: A sale badge is not a low price. See which top household listings are at their own 90-day low per unit during the October Prime sale, from live data.
- Dealophant vs Keepa, CamelCamelCamel and Honey: How a per-unit ranking differs from price trackers and coupon tools.
- Is the biggest pack always the best value on Amazon?: A worked example from live data.