Flipkart Big Billion Days 2026 is expected to run 23-30 September with Plus early access from 22 September. This living page tracks the official announcement, the expected timeline (teaser week, early access, flash windows), Axis/HDFC bank offers, which categories genuinely bottom out at BBD vs what to buy earlier, and how BBD compares with Amazon Great Indian Festival - re-verified every week until the sale goes live.

Amazon Great Indian Festival 2026 is expected to open around 23-27 September with 24-hour Prime early access and run in waves through Diwali on 8 November. This living page tracks the official announcement, likely bank offers (10 percent partner-bank instant discount, Amazon Pay ICICI stacking) and a 15-minute prep checklist - re-verified every week until the sale goes live.

We read 150 sports listings from Amazon India's own search results on 9 September 2026 — cricket bats, badminton sets, footballs, skipping ropes and gym gloves — and seated twenty-one from Rs. 99 to Rs. 1,220. Ten of the listings we read state an MRP that is exactly one hundred times the selling price: Rs. 58,900 on a Rs. 589 racket, Rs. 13,900 on a Rs. 139 jump rope. Amazon renders every one as 99% off. It is a decimal in the wrong field, not a discount, and we have excluded all ten from every figure on this page. What is left is a genuinely cheap shelf with unusually large crowds on it: the most-rated object here is a Rs. 179 ball pump with 18,165 ratings.

We read four Amazon India aisles on 9 September 2026 — steel water bottles, lunch boxes, casseroles and dinner sets — and 87 of the 120 listings were priced below a stated MRP. The one finding that changes what you spend: on bottles, insulation is the entire price. The eight insulated bottles here run a Rs. 893 median against Rs. 300 for the 21 single-wall ones, from the same two brands, and Amazon's results interleave them without saying which is which. Those two brands are Milton and Cello, 39% of the shelf, and they discount by 20% and 33% medians. Every badge above 60% in this read belongs to a label with no presence in an Indian kitchen shop.

We read 97 towel, robe and blanket listings from Myntra's own listing data on 9 September 2026 and seated twenty-two, all under Rs. 1,000, from Rs. 275 to Rs. 999. The finding that changes how you read this shelf: forty-three of the 97 listings share their rating count with a sibling. Seven MYTRIDENT towels in seven colours all display 4.4 from 21,755 ratings; six Famyo blankets all display 4.5 from 1,749. The three aisles also discount in different registers — robes at a 72.5% median, towels at 54%, blankets at 40.5% — and seven towels here are sold at exactly their stated MRP, including both Jockey listings.

We read four Amazon India stationery aisles on 9 September 2026 — geometry boxes, school bags, notebooks and pen sets — and 73 of the 120 listings were priced below a stated MRP. The finding worth knowing before you buy: sixteen of the 29 ‘geometry box’ results are novelty pencil boxes with unicorn themes, school-bus tins and password locks, and they run a 76.5% median discount against stated MRPs of Rs. 399 to Rs. 1,999. The thirteen genuine instrument sets from Classmate, Camlin, Maped, Faber-Castell and Nataraj run a 10% median against stated MRPs of Rs. 100 to Rs. 500 — and cost about the same money.

We read both towel shelves on the same morning, 9 September 2026 — 30 Amazon listings and 33 Myntra ones, plus 60 single blankets. Amazon's median towel is Rs. 299 against Myntra's Rs. 422, which looks decisive until you compare at the same cloth weight: at 450 GSM and above the medians are Rs. 454 and Rs. 490. The gap is a range effect — Amazon stocks a 180 to 250 GSM tier from Rs. 99 that Myntra does not list. Two other differences matter more than price: Myntra publishes GSM in 26 of 33 titles against Amazon's 11 of 30, and Myntra's displayed rating counts are 4.4 times its actual feedback once shared colourway pools are counted once.

We read three Reliance Digital aisles on 8 September 2026 — microwaves, refrigerators and washing machines, twelve listings each. The entry price on the whole shelf is a Rs. 6,490 20-litre solo microwave, less than half the cheapest washing machine here. The microwave aisle is also the most discounted, at a 27% median against 23% on fridges. Two things are worth knowing before you sort by price. First, the two cheapest ‘refrigerators’ at Rs. 7,990 are door panels — accessories, not fridges; the cheapest real one is Rs. 11,000. Second, the discount is a brand policy: BPL runs a 49% median and owns the three biggest rupee gaps here, while IFB's front loader shows 1% off and Whirlpool's fridge 6%. And none of the 36 listings carries a rating.

We read seventy deodorant and perfume listings from Myntra's own listing pages on 9 September 2026 and seated twenty-four, all under Rs. 500, from Rs. 80 to Rs. 449. The shelf runs two pricing regimes at once: the Indian mass brands — HE, Denver, Wild Stone, Park Avenue, Fogg — discount 45% to 74% and land under Rs. 200, while the Marks & Spencer fragrances in the same read discount 0% to 25% and never go below Rs. 599. Ratings are useless for choosing here: the five biggest crowds run from 42,399 to 69,956 ratings and every one of them scores between 4.2 and 4.5. What separates these cans is millilitres per rupee, and the cheapest two work out at Rs. 0.66/ml.

We read twenty-one power banks from Croma's own catalogue on 9 September 2026, priced from Rs. 599 to Rs. 4,299. Croma's house brand lists one nominal specification — 10,000 mAh at 22.5W — at Rs. 899, Rs. 920, Rs. 1,138, Rs. 1,299 and Rs. 1,949, and its own 5,000 mAh unit at Rs. 1,499 costs more than five of them. The badges run the opposite way to every marketplace shelf we have read this year: Croma's own products carry 8% to 33% discounts while third-party brands carry 40% to 76%. Rating evidence barely exists — eleven listings have fewer than ten ratings. The figure that decides this page is rupees per 1,000 mAh, and it runs from Rs. 60 to Rs. 408.

We read eighty-four loafer and ankle-boot listings from AJIO's own search API on 9 September 2026 and seated twenty-four, all under Rs. 2,000, from Rs. 390 to Rs. 1,785. Not one of the eighty-four carries a rating or a rating count — AJIO's response returns null for both on every row — so there are no star pills anywhere on this page. That leaves the discount badge as the only visible signal, and the badge is measuring the brand's list-price convention rather than the deal: Bata states Rs. 1,499 and charges Rs. 989, RED TAPE states Rs. 10,499 and charges Rs. 1,785. Both are leather loafers. The badges differ by 49 percentage points and the shoes by Rs. 796.

We read forty-eight products from HP's own Indian store on 9 September 2026 — laptops, monitors, printers and desktops — and seated twenty-three, from Rs. 7,499 to Rs. 534,999. One store, one afternoon, and the discount badges run from 2% to 58% along a clean line: HP's commercial hardware discounts 2% to 37% against list prices that stay near the selling price, while Victus, OMEN and HyperX run 35% to 58% against MRPs of Rs. 299,898, Rs. 503,401 and Rs. 986,368. A Pro Tower desktop and a Victus laptop sit ten rupees apart here, at 23% and 57% off. HP publishes no ratings on any listing, so there are no star pills on this page.

A living calendar of every Amazon India sale in 2026: Mega Deals Days live 13-16 August, the Great Indian Festival expected to open late September-early October and run through Diwali, then Black Friday and year-end events. Includes buy-now-or-wait guidance per category, the bank-offer stack, and past-year timing. Re-verified weekly; expected windows become official dates the day Amazon announces.

Flipkart's credit-card EMI carries no processing fee — and its own worked example shows what it does cost. A Rs. 20,000 purchase is repaid as Rs. 20,401.33 over three months and Rs. 21,436.15 over twelve, the difference being bank interest at 12–13%. The 18 and 24-month plans are not universal either: SBI and HSBC do not offer them, and the seven banks that do set a Rs. 4,000 or Rs. 10,000 floor. Return the product and the interest already charged is not refunded. Here is every payment method Flipkart lists, the Rs. 50,000 Cash on Delivery ceiling and its cash-only rules, and the fine print worth reading before the monthly figure convinces you.

We read Croma's gaming aisle on 8 September 2026 — 54 listings across mice, keyboards, headsets, controllers and PlayStation games, priced from Rs. 104 to Rs. 14,995. Two pricing regimes share the shelf. The 17 Logitech G listings run a median 18% off at a median Rs. 7,999; the other 37 run a median 48% at Rs. 2,180, with badges up to 94%. Sony's DualSense controller is discounted 4%. And the evidence sits entirely on the shallow side: only seven listings on the whole shelf carry 50 or more ratings, while the 71%, 85% and 94% listings are rated by single digits or not at all. Here is the aisle row by row, the PlayStation discount ladder, and what the cheap corner actually gets you.