We read Flipkart's air freshener shelf on 9 October 2026, day two of Big Billion Days: 194 rows, 162 unique listings, Rs. 64 to Rs. 1,566, median Rs. 234, with badges from 0% to 91%. Split by brand, the shelf sorts cleanly. The 69 listings from Godrej Aer, Odonil, Airwick, Ambipur and Involve badge a median 30% at a median Rs. 249, with a median 1,421 ratings. The other 93 badge a median 54% at Rs. 215, with 234 ratings. Twenty-four points of badge buys thirty-four rupees. We also tested the tidier claim — that deep badges mean thin review pools — and it does not hold: 525 ratings against 484.

A masala box's price tells you almost nothing until you divide it by the number of compartments. We read Amazon's shelf on 9 October 2026: 90 rows, 75 unique listings, Rs. 89 to Rs. 1,661, median Rs. 399. Forty-one state a section, piece or tier count in their own title, and dividing by it puts a compartment anywhere from Rs. 15.9 to Rs. 499.5, a span of 31 times, median Rs. 66. Two listings at an identical Rs. 147 are badged 26% and 71%. And 16 of the 75 print an MRP that cannot be a list price — two exactly 100 times the selling price, fourteen below it — so we print no badge on the one we seated.

Big Billion Days opened to everyone on 9 October, so we read Flipkart's food processor shelf the same day: 169 listings, Rs. 63 to Rs. 29,959, median Rs. 478. 103 of them print a wattage. The eight that say 700 W all sell between Rs. 873 and Rs. 984. The seven that say 750 W start at Rs. 5,057 and reach Rs. 8,747. Fifty more stated watts, up to ten times the money — priced per watt the shelf runs Rs. 0.30 to Rs. 99.47. Along the way: one Bajaj FX11 listed four times at Rs. 6,530, Rs. 6,652, Rs. 6,749 and Rs. 7,566, three Preethi Zodiac tiles sharing a single 41,943-rating pool across prices Rs. 2,150 apart, and a Rs. 28,017 oil press the search box files under food processors.

Croma's Festival of Dreams is its 2026 festive sale, live on croma.com on October 8 with a homepage promise of flat 35% off on select electronics and appliances and a midnight flash sale. The 35% is not sitewide: Croma's own sale page applies it to categories such as personal audio, small appliances, washing machines, ACs and TVs, without listing the products. So we checked the real prices instead. These 18 picks were all in stock and discounted on October 8, from the Rs. 3,799 Nothing Watch Pro 2 to the Rs. 89,999 Galaxy S26. Best value TV: Croma's own 50-inch 4K Google TV at Rs. 27,990, rated 4.8. Best headphones: Sony WH-1000XM5 at Rs. 22,990 with an extra Rs. 3,500 cart discount. Most appliances carry an extra bank offer on the listing, from Rs. 500 to Rs. 3,000.

Amazon's Great Indian Festival 2026 was live on October 8, with SBI debit and credit cards getting a 10% instant discount and Amazon Pay ICICI cards 5% cashback. Kitchen appliances are where Diwali budgets go after the TV and the phone, so we read the live price, M.R.P., rating and deal badge on Amazon product pages that day and kept 21 kitchen and home picks rated 4.0 or better, most with thousands of ratings. They run from a Rs. 499 Pigeon kettle to a Rs. 19,999 AO Smith under-counter purifier. Best overall: Philips HD9252 air fryer at Rs. 6,799, rated 4.3 by 7,728 buyers. Most popular: Bajaj Rex mixer grinder at Rs. 1,799, 49,176 ratings. Best-rated: Faber Pluto chimney at Rs. 6,599, 4.6 stars. Biggest discount: ILIFE A30 Pro robot vacuum at Rs. 19,899, 72% off.

Vijay Sales' Grand Electronics Sale was live on vijaysales.com on October 8, 2026, promising up to 65% off, with bank offers from eight banks. The biggest is HDFC Bank card EMI: a flat discount set by bill size, from Rs. 500 on Rs. 5,000 to Rs. 15,000 above Rs. 2.5 lakh, until November 30. HSBC, ICICI, IDFC FIRST, IndusInd, YES, Bank of Baroda and RBL also give card EMI discounts, and HSBC adds a non-EMI offer from October 11 to 25. We read live prices on each product page that day, kept 19 picks across phones, TVs, laptops, tablets, ACs, appliances and audio, and worked out the HDFC discount for each. Highlights: iPhone Air at Rs. 1,01,900 (Rs. 6,000 off on HDFC EMI), LG 55-inch NanoCell at Rs. 46,290 and Sony WF-1000XM5 earbuds at Rs. 16,990.

Amazon's drinking-glass shelf, read on 8 October 2026: 65 unique listings, 53 of them six-packs running Rs. 138 to Rs. 1,299 — a 9.4x spread for the same number of glasses. The catch is the second figure on the tile. On 39 of 59 listings it is the price per glass, not an MRP (Borosil's Rs. 560 six-pack shows Rs. 93; 560/6 = 93.3), which is why most of the shelf displays no discount at all. On CELLO's twelve listings the same field is a real MRP worth 19% to 34% off. Priced by volume the shelf spreads 34x, and Borosil's own 120 ml set costs nearly twice as much per 100 ml as its 305 ml one.

A mixer grinder is a motor in a box and almost every listing prints the motor's wattage, so the shelf can be priced per watt. We read Vijay Sales' 80 listings on 4 October 2026 and divided each by its stated rating. The cheapest watt here is Rs. 319 per 100 W, on a Rs. 3,828 hand blender; the cheapest listing on the shelf, at Rs. 699, is only the fifth cheapest watt. Sticker prices span 30x and per-watt prices 5.9x. Four stated 1,000 W grinders here run Rs. 561, Rs. 600, Rs. 790 and Rs. 1,500 per 100 W - 2.7x apart for the same number on the box - and one brand charges double its own kilowatt rate for 200 W less. Note before you start: this retailer publishes no customer ratings at all, on any of the 80 listings.

Flipkart's quick-commerce store, Minutes, is running Big Billion Days Early Bird Deals ahead of the main sale on October 9. Behind the banner sits a curtain-raiser page of gadgets and small appliances: headsets, smartwatches, trimmers, chargers, power banks, air fryers, kettles and irons. We opened the store for a central Bengaluru pincode on October 4, 2026, went through the shelves one at a time and read every price off its product page. The result is 22 picks from Rs. 159 to Rs. 2,549: a Zebronics gaming mouse that Flipkart tags as its lowest price since launch, boAt Airdopes and the Rockerz 255 Pro+ at Rs. 999 each, a Mi 20,000 mAh power bank at Rs. 1,699, a Philips beard trimmer at Rs. 999 and a KENT 4-litre air fryer at Rs. 2,549. Each card shows the Flipkart rating and rating count where the product page had one, the bank-offer price where one was shown, and whether the item came with a 7-day return or brand support only. Minutes prices and stock vary by pincode.

Fans are one of the few shelves where the listings print a size you can match on, so we read Amazon's on 2 October 2026 - 60 listings - and grouped them by it. Thirty-eight state a sweep in millimetres, and the 400 mm class alone holds twenty listings running Rs. 1,749 to Rs. 4,399 - 2.5x in money at one identical stated sweep, with a median of Rs. 2,749. The size bands overlap so heavily that a price sort is useless: a 100 mm exhaust fan and a 150 mm one both cost Rs. 569. We also flag two things the badges hide. Six pairs of listings display a rating count identical to the digit - the same fan listed twice at gaps of Rs. 55 to Rs. 700, sharing one review pool - and four listings state an MRP exactly one hundred times their price, each producing a 99% badge this page does not treat as a discount. Twenty-two seated.

Amazon's Great Indian Festival 2026 starts on October 8, and the event page has moved from teasers to "Deals Revealed": a shelf of listings already badged Sale Price Live, a week before the sale opens. We read all 30 on October 1, 2026, re-checked each price, MRP and rating on its product page, and kept the 20 big-ticket picks rated 4.0 or better by at least 100 buyers. They run from a Rs. 7,399 semi-automatic washing machine to a Rs. 1,29,999 Philips 85-inch QLED, with three 55-inch QLED TVs from Rs. 30,999, the OnePlus Pad 2 at Rs. 31,999, an Aquaguard RO purifier at Rs. 8,999 and a Canon ink-tank printer at Rs. 11,999. The banner pairs the sale with a 10% instant discount on SBI debit and credit cards. Roles, not rankings: best overall, biggest steal, cheapest 55-inch.

We read Vijay Sales' water heater shelf on 30 September 2026 - 22 listings - and divided each price by the tank capacity its own title states. A 25-litre storage geyser works out at Rs. 396 a litre. A 3-litre instant heater runs to Rs. 1,500 a litre - 3.8 times as much. The sharpest number on the shelf: the single 10-litre heater costs Rs. 10,100 while a 25-litre tank costs Rs. 9,899, so the smaller tank costs more actual money than one holding two and a half times the water. The discount badge is no guide to any of this - the cheapest litre and the dearest litre on the shelf both advertise 30% off, and the largest badge in the read, 59%, sits mid-table. Vijay Sales published no rating on any of the 22 listings.

We read both clothes-iron shelves on the same afternoon, 30 September 2026 - 15 irons on Amazon and 17 on Vijay Sales, after removing the twelve garment steamers the two shelves mix in. Amazon's median is Rs. 1,335 and Vijay Sales' is Rs. 1,899, but priced per watt they are Rs. 1.19 against Rs. 1.22 - the gap is stock mix, not price, and the cheapest iron across both shelves is a Rs. 619 Bajaj on Vijay Sales. Two Philips model numbers are sold in both places, and Amazon is Rs. 87 and Rs. 180 cheaper on them. Two Amazon listings state an MRP exactly 100 times their price, producing the only 99% badges here; both are excluded from every figure. Vijay Sales published no rating on any of its 17 irons.

We read the whole Vijay Sales fan category on 30 September 2026 and counted it twice. It returns 27 listings and sells 16 fans. Seven groups of tiles share an identical price, an identical stated MRP and the same model name - the Atomberg Renesa 1200mm appears five times, every tile at Rs. 3,899 and 31% off. Ten of the sixteen distinct fans are Atomberg, and there is no Havells, Crompton, Orient, Usha or Bajaj ceiling fan on the shelf at all. One model, the Studio Nexus, is listed twice at two different prices against one stated MRP: Rs. 4,498 and Rs. 4,599. And 15 of the 16 ceiling fans state the same 1200mm sweep, so this shelf effectively sells one size.

We read Amazon India's sewing machine shelf on 28 September 2026. Of 73 listings returned, 20 were not machines at all - bobbin winders, presser feet, carrying bags, two printed manuals - leaving 53 machines from Rs. 299 to Rs. 21,799. They split into two shelves with nothing between Rs. 1,899 and Rs. 4,400. The 22 mini machines run a median 49% badge on 3.7 stars and 89 ratings; the 31 Usha and Singer machines run 20% on 4.1 stars and 229 ratings. The deepest discount sits on the worst-rated machine here. Two Singer models display the same 15,002 ratings, and four listings share one product title at four different prices - two of them identical.