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flash sale ad generator

Flash sale ads with a real price and a real end time

A flash sale works because the window is short and the saving is obvious. StoreToAds builds sale ads around your real product photo, uses the sale price your store shows and the end time you type, and never invents a countdown.

Launching soon. Early access opens in small batches; we'll email you first.

What a flash sale ad has to say in one second

People see a sale ad for about as long as it takes to scroll past it. Three things have to land in that moment: the product, the saving and the deadline. If any one of them needs a second look, the ad has already lost.

  • Put the number first. "25% off" or "$10 off" in the biggest type on the canvas, readable at thumbnail size.
  • Write the end in plain time: "Ends Friday, 11:59 pm ET" beats "ending soon", which nobody believes.
  • Show the old and the new price side by side when you have both. A struck-through price does more work than any adjective.
  • Keep the product big. A sale ad with a tiny product sells the discount, not the thing you want people to buy.
  • One call to action. "Shop the sale" is enough.

Short windows need ads ready before the sale starts

A 24 to 72 hour sale leaves no time to design, review and upload ads after it begins. Build three or four versions the day before: one led by the price, one led by the product, one that pairs the sale price with a customer review, and a 9:16 story version where a bold deadline line fits best.

Then switch them off on time. An ad that says "ends Sunday" still running on Tuesday teaches your audience that your deadlines are not real, and it makes the next sale weaker.

Honest note: StoreToAds never adds a deadline, a countdown or "only 3 left" on its own. The end time in the ad is the one you gave us, word for word.

How it works

How StoreToAds makes it

  1. 01

    Set the sale price in your store

    When your product page shows a sale price next to the old compare-at price, we can build price-drop ads from both numbers, checked against the page.

  2. 02

    Type the window in Your brief

    Set the goal to Sale and write the offer the way you want it said, for example "Flash sale: 25% off everything with code FLASH25, ends Friday 11:59 pm ET". We use those exact words.

  3. 03

    Get every size, including story

    Each ad comes in 4:5, 1:1, 9:16, 2:3 and 1.91:1, with a 7-second motion version on demand for Stories and Reels.

  4. 04

    Send paused, switch on at the start

    On weekly plans, send the ads to Meta as paused drafts, publish them when the sale opens and pause them when it closes.

Examples

Fictional sample brands. Drag across an ad to see the store photo it was made from; our engine designed each one from that photo and the store's data.

Sample stores
The finished Mira ad: BenefitMira Vitamin C Serum 15%: the product photo from the store

Mira

Skincare

Vitamin C Serum 15%

  • Price checked
  • Reviews checked
  • 5 sizes

Reason to buy: Benefit

Make this for my store

Questions

Can StoreToAds add a live countdown timer?

No. The ads are still images with an optional 7-second motion version, so they cannot count down live. They print the end time you give us, which is clearer anyway.

Will it make up a discount to get more clicks?

Never. A discount appears only if your store shows it as a sale price or you type it as your offer. Every number is checked before the ad is delivered.

My sale price is not on the product page yet. Can I still make the ads?

Yes. Type the offer in Your brief and the ads use your wording. The price-drop layout with an old and a new price needs the compare-at price to be live on your page.

What do I do with the ads when the sale ends?

Pause them in Ads Manager. If you want to keep a design, click the sale line in the editor and change it, or ask AI to remove the offer, and the ad re-renders in every size.

Keep exploring

  • 3 free ads when your spot opens
  • Starter $29/month
  • Growth $99/month, 7-day free trial
  • Pro $149 · Scale $199
  • 30-day money-back guarantee
See pricing