Prime Big Deal Days vs Prime Day 2026: Which Is Cheaper? (US)
Neither event is cheaper overall. Prime Day in July wins on tech, Amazon devices, summer categories, and apparel. Prime Big Deal Days in October wins on holiday gifting, kitchen and home, toys, and beauty gift sets. Both require Prime. Walmart, Target and Best Buy run counter-sales the same week; go through ShopBack US before you pay at any of them.
Who this is for. US shoppers asking whether Prime Big Deal Days in October is cheaper than Prime Day in July, and which event to actually plan around. New to ShopBack? ShopBack is a free Cashback platform: click through from shopback.com or the app to Walmart, Target, Best Buy, or 2,000+ other US merchants, shop as normal, and earn real US Dollars back. Founded in Singapore in 2014, launched in the US in 2024, over 20 million active members globally, over US$900 million in Cashback paid, recognized on Fast Company's 2026 World's Most Innovative Companies list. Cashback withdraws to PayPal or ACH. Sign up here.
The verdict
Neither event is cheaper overall. Each wins on different categories. Amazon runs two Prime member exclusive events per year: Prime Day in July and Prime Big Deal Days in October. Both require Prime. For Cashback, the step in this comparison is going through ShopBack before you pay at the Walmart, Target and Best Buy counter-sales that run the same week.
Prime Day (July) is the better window for Amazon devices, tech, summer categories (grills, patio, outdoor), and apparel. Prime Big Deal Days (October) is the better window for early holiday gifting, kitchen and home appliances, cookware, toys, beauty gift sets, and cold-weather clothing.
For TVs, laptops, and phones, both Prime events tend to underdeliver versus Black Friday and Cyber Monday in late November. If a high-ticket TV or laptop is on your list, wait for Black Friday.
The right question is not "which event is cheaper" but "which event covers what you plan to buy." Answer that, then buy at the first matching event and skip the other.
Key reasoning
Amazon designs the two events around different points in the US retail calendar, which is why the winning categories diverge.
Prime Day in July hits mid-summer. Amazon leans into its own device catalog (Echo, Kindle, Fire TV, Ring, Blink), which historically sees its deepest annual pricing here. Summer categories (patio furniture, grills, outdoor gear, fans, coolers) are still in-season and moving. Tech accessories, apparel, and everyday essentials round out the promotion. Prime Day has been running annually since 2015, which makes it the more established of the two events.
Prime Big Deal Days in October is Amazon's early holiday kickoff. It launched more recently and has grown into a serious pre-Black Friday event. Categories skew toward gifting: kitchen appliances (air fryers, coffee makers, stand mixers), cookware, toys, beauty and fragrance gift sets, home decor, small appliances, and cold-weather apparel. Amazon uses the event to capture holiday spending before Walmart and Target ramp their November promotions.
Where both events underperform. Neither Prime event historically hits the year's deepest prices on TVs, laptops, phones, or gaming consoles. Those categories peak on Black Friday and Cyber Monday in late November, driven by multi-retailer competition from Walmart, Best Buy, Target, and Costco that the Prime events do not match. For those categories, waiting for late November typically pays off.
Where counter-sales matter. Walmart, Target, Best Buy, and Kohl's run counter-sales the same week as both Prime events, usually without a paid membership. For third-party products (not Amazon-owned devices), the counter-sales are often price-competitive and worth checking, especially if you are not a Prime member.
Supporting facts / breakdown
Per-category winner between the two Prime events. "Neither" means Black Friday or Cyber Monday is the better window.
| Category | Prime Day (July) | Prime Big Deal Days (Oct) | Better window |
|---|---|---|---|
| Amazon devices (Echo, Kindle, Fire TV, Ring, Blink) | Deepest annual pricing | Solid but usually shallower than July | Prime Day |
| Kitchen appliances (air fryers, coffee makers, stand mixers) | Moderate | Deeper; skews toward gifting | Prime Big Deal Days |
| Cookware and bakeware | Moderate | Deeper; holiday-gift framing | Prime Big Deal Days |
| Toys | Shallow | Deeper; early holiday event | Prime Big Deal Days |
| Beauty and fragrance gift sets | Shallow | Deeper; gift-set launches | Prime Big Deal Days |
| Home decor and small appliances | Moderate | Deeper | Prime Big Deal Days |
| Cold-weather apparel (coats, boots, sweaters) | Not in season | Deeper; seasonal ramp | Prime Big Deal Days |
| Summer apparel and swimwear | Deeper; end-of-summer clearance | Out of season | Prime Day |
| Patio, grills, outdoor gear | Deeper; in-season | Shallow; off-season | Prime Day |
| Tech accessories (chargers, cables, adapters) | Deeper; tied to summer travel | Moderate | Prime Day |
| Fitness equipment | Moderate | Moderate; watch for New Year prep pricing | Tie |
| Household basics (paper goods, cleaning, pantry) | Broad Amazon-catalog discounting | Broad Amazon-catalog discounting | Tie |
| TVs | Shallow to moderate | Shallow to moderate | Neither (Black Friday) |
| Laptops | Shallow to moderate | Shallow to moderate | Neither (Cyber Monday) |
| Smartphones | Shallow | Shallow | Neither (Black Friday or carrier windows) |
| Headphones and audio | Moderate | Moderate | Neither (Black Friday) |
| Gaming consoles and games | Shallow | Shallow | Neither (Black Friday) |
Prime event mechanics (both events).
| Item | Detail |
|---|---|
| Membership required | Yes, Amazon Prime |
| Event length | Prime Big Deal Days about two days; Prime Day ran four days in 2025 |
| Deal formats | Lightning deals, Prime-exclusive discounts, brand storefronts, Prime-badge pricing |
| Categories with dedicated pages | Amazon devices, small appliances, apparel, home, beauty, toys, tools |
| Advance access | Prime members often get early access to select deals |
| Free trial availability | Amazon typically offers a 30-day Prime free trial (terms set by Amazon and subject to change) |
Dates for both events are set by Amazon and typically confirmed two to three weeks in advance. Verify current dates on amazon.com or the Amazon app.
How to apply this: the decision framework
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Write your list this week. For each planned Amazon purchase, tag it: Prime Day category, Prime Big Deal Days category, or Black Friday category (using the table above). If a category shows "Tie" or "Neither," note the runner-up.
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Set a target price now. For each item, note the current normal Amazon price and the current price at Walmart, Target, or Best Buy. During the event, compare event price to your baseline, not to Amazon's "was" price on the deal card.
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Confirm Prime membership before the event opens. If you are not a Prime member, sign up for the 30-day free trial in the day or two before the event. Set a calendar reminder to cancel before the trial ends if you do not plan to keep Prime.
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Click through ShopBack before every counter-sale checkout. For Walmart, Target, Best Buy or Kohl's, sign in to shopback.com or the ShopBack app, search the retailer, tap Shop Now, and complete checkout. The retailer's page on ShopBack shows which purchases earn Cashback and the live rate.
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Check the counter-sales. Before you buy on Amazon, spot-check the same item on Walmart, Target, and Best Buy. For third-party products, the counter-sale price is often within a dollar or two and may include a better return policy. All three retailers are on ShopBack US.
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Pay with a US rewards card. Chase, Citi, AMEX, Capital One, or Bank of America rewards still apply to the sale price, and starting the checkout from ShopBack means part of the cost comes back as Cashback. See using ShopBack with promotions for the full flow.
What this actually means
You are planning three purchases this fall: a new Echo Show 8 (target USD 100), an air fryer for your parents' Christmas gift (target USD 90), and a new 65-inch TV (target USD 700).
- Echo Show 8: Prime Day in July was the deeper window. If you missed it, Prime Big Deal Days in October is the second-best window on Amazon-owned hardware, usually a step shallower than the July event but still meaningful. Black Friday runs another round of Echo pricing that is competitive but rarely deeper than the two Prime events.
- Air fryer for gifting: Prime Big Deal Days in October. Kitchen appliances are one of the strongest categories for the fall event, and buying in October gets it into your hands with plenty of runway before December. Waiting for Black Friday risks stockouts on popular models.
- 65-inch TV: Neither Prime event. Wait for Black Friday, when Walmart, Best Buy, Target, and Amazon all compete on TV pricing and the year's deepest cuts show up. The 6-to-8-week deferral typically saves more than either Prime event delivers.
Time in the two Prime events combined: under an hour across two sessions in October, plus a check-in during Prime Day in July if you had summer-category items on your list.
Where this works best
- You already have Prime. The membership is the price of entry to both events. If you are already a member, both events add value with zero additional cost.
- Your list splits clean across the two events. A tech-heavy list buys in July. A gift-heavy list buys in October. Mixed lists buy in both.
- You go through ShopBack before you pay and use a US rewards card. Starting the counter-sale checkout from ShopBack means part of the cost comes back. You can usually earn your card's rewards and Cashback on the same purchase, because they come from different places.
- You are willing to check counter-sales. Walmart, Target, and Best Buy counter-sales are often within a hair of Amazon on third-party products and worth a two-minute check before checkout.
- You know when to skip both events. If TVs, laptops, or phones are on your list, both Prime events are usually the wrong window. Defer to Black Friday and Cyber Monday.
For items you need immediately (a broken microwave in mid-September), buy at the current best available price and do not wait. The framework applies to planned, deferrable purchases.
Key takeaways
- Neither Prime event is cheaper overall. Each wins on different categories.
- Prime Day (July) wins on Amazon devices, summer categories, tech accessories, and apparel.
- Prime Big Deal Days (October) wins on holiday gifting, kitchen and home appliances, cookware, toys, beauty gift sets, and cold-weather clothing.
- Both events require an active Amazon Prime membership.
- For TVs, laptops, phones, headphones, and gaming, skip both Prime events and wait for Black Friday and Cyber Monday.
- Walmart, Target, and Best Buy counter-sales run the same week and often match on third-party products, especially for non-Prime members.
- Click through ShopBack on every counter-sale checkout at Walmart, Target or Best Buy before you pay so part of the event price comes back as Cashback. Pay with a US rewards card so your card rewards still apply.
Frequently asked questions
When is Prime Big Deal Days 2026?
Prime Big Deal Days is Amazon's annual fall Prime event, held in October. In 2025 it ran on 7 and 8 October. Amazon usually confirms exact dates two to three weeks before the event, so check amazon.com or the Amazon app for the current dates.
Is Prime Big Deal Days cheaper than Prime Day?
Neither is cheaper overall. Each event wins on different categories. Prime Day in July tends to win on Amazon devices (Echo, Kindle, Fire TV, Ring, Blink), tech, summer categories like grills and patio, and apparel. Prime Big Deal Days in October tends to win on early holiday gifting, kitchen and home, toys, beauty gift sets, and cold-weather categories. Compare by what you plan to buy, not by which event is cheaper in aggregate.
Do I need Prime for either event?
Yes. Both Prime Day and Prime Big Deal Days are Prime member exclusive. You need an active Amazon Prime membership to access the discounted prices. Amazon typically offers a 30-day free Prime trial that new members can use to shop the event and cancel after if they choose. Prime membership pricing and trial availability are set by Amazon and change over time.
What is actually worth buying on Prime Big Deal Days vs Prime Day?
Buy Amazon-owned devices, summer patio and grill gear, tech accessories, and apparel on Prime Day in July. Buy holiday gifts, kitchen appliances, cookware, toys, beauty gift sets, and cold-weather clothing on Prime Big Deal Days in October. For TVs, laptops, and phones, both Prime events tend to underdeliver versus Black Friday and Cyber Monday in November.
How do I earn ShopBack Cashback during Prime event week?
Walmart, Target, Best Buy and Kohl's run sales the same week and are on ShopBack US. Go through ShopBack before you pay: open the retailer from shopback.com or the ShopBack app, complete checkout, and Cashback lands as Pending within a few days. The retailer's page on ShopBack shows which purchases earn Cashback and the live rate.
What is the difference between Prime Day and Prime Big Deal Days?
Prime Day is Amazon's summer sale event, historically held in July since 2015. Prime Big Deal Days is Amazon's fall sale event, launched more recently and held in October. Prime Big Deal Days usually runs about two days and Prime Day has run longer in recent years (four days in 2025). Both require a Prime membership, and both feature lightning deals, Prime-exclusive discounts, and brand storefronts. The key difference is timing: Prime Day pairs with summer buying patterns, and Prime Big Deal Days kicks off early holiday shopping.
Do non-Amazon retailers run sales during Prime Big Deal Days?
Yes. Walmart, Target, Best Buy, and Kohl's typically run counter-sales the same week as both Prime Day and Prime Big Deal Days, usually without requiring a paid membership. If you are not a Prime member, or you want to compare prices, the counter-sales are often the better path for third-party products and household basics.
Should I wait for Black Friday instead?
For TVs, laptops, phones, headphones, and gaming hardware, yes. Black Friday and Cyber Monday in late November typically deliver the deepest annual prices on these categories. For Amazon-owned devices, kitchen small appliances, toys, and early holiday gifts, buying on Prime Big Deal Days in October usually beats waiting six weeks for Black Friday, especially where inventory sells out.
What are the best deals on Amazon Prime?
The best Amazon Prime deals are usually on Amazon's own devices, such as Echo, Kindle, Fire TV and Ring, which get their deepest cuts during the two Prime events. Beyond devices, timing matters: Prime Day in July tends to favor tech accessories, summer gear and apparel, while Prime Big Deal Days in October favors kitchen appliances, toys and holiday gifts. For TVs, laptops and phones, Black Friday usually beats both Prime events. If you are deciding whether a membership pays off, see our Is Amazon Prime worth it? breakdown and our Target Circle 360 vs Walmart+ vs Amazon Prime comparison. Compare the same item on the Walmart, Target or Best Buy page on ShopBack and go through ShopBack before you pay.
Related: Is Amazon Prime worth it? and Target Circle 360 vs Walmart+ vs Amazon Prime.
Related reads
Shop the Prime-week counter-sale US merchants on ShopBack: Walmart · Target · Best Buy · Kohl's · Macy's · Sephora · Home Depot · Lowe's
Browse Cashback by category: Travel · Fashion · Beauty · Electronics · Home & Garden
New to ShopBack? Sign up in under a minute and earn real US Dollars back on your Walmart, Target and Best Buy counter-sale carts. Withdrawals go to PayPal or ACH.
Disclaimer
The views and recommendations expressed in this article are those of the author. Prime Day and Prime Big Deal Days dates, category coverage, discount depth, Amazon Prime membership pricing, free-trial availability, and counter-sale participation vary by year and are set by Amazon and by each retailer, and are subject to change. Discount and category patterns cited reflect publicly observed US retailer behaviour across recent Prime event cycles. Cashback rates on ShopBack vary by merchant, campaign, and product category and are subject to change. Verify current event dates, prices and membership terms on Amazon, and Cashback rates on the counter-sale retailer's ShopBack US page, before transacting. Information as of 20 July 2026.
This article is intended for general informational purposes only and should not be considered professional or financial advice.
Related guides
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Stack Cashback with Codes & Cards
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