Electric storm flash sale screen · Portrait for a store running a 24 hour flash sale: slide 1 of 3, the sale headline and top discount
Official Retail & promo 9:16

Electric storm flash sale screen · Portrait Free retail & promo digital signage template

A shop stands a TV on its end by the door: the sale, three discount tiers, then a slide that says exactly when it ends.

A free flash sale countdown for any TV. A portrait sale board that finishes on an ends tonight countdown slide. Every word, price and time is editable.

By
ChannelOS
Slides
3
Likes
0
  • flash sale
  • sale poster
  • limited time offer
  • storewide sale
  • retail
  • digital signage
  • electric
  • lightning
  • portrait
Use this template, free
  1. 1 Create a free account and this template opens in your own workspace.
  2. 2 Change every word, price and photo in the editor, on a phone or a computer.
  3. 3 On the TV, open play.channelos.tv, pair it from your phone with the code it shows, then publish the board to it.

Every slide in this template

3 slides, rendered exactly as they air on a TV.

Every word on these slides is text you can change
  1. Slide 1

    • FLASH
    • SALE
    • Up to 50% off storewide
    • YOUR STORE
    • IN STORE AND ONLINE
    • 24 hours only
    • @yourstore · flash sale
  2. Slide 2

    • Flash deals
    • While stock lasts. In store and online.
    • Best sellers
    • Selected lines
    • -50%
    • Hot
    • New arrivals
    • Just landed
    • -30%
    • New
    • Everything else
    • Storewide
    • -20%
    • All
    • @yourstore · flash sale
  3. Slide 3

    • Today only
    • ENDS
    • TONIGHT
    • Sale ends at midnight. Don't miss it.
    • In store
    • Online
    • Call ahead
    • 123 Main Street · open until 9 PM
    • @yourstore · flash sale

What is a flash sale countdown?

A flash sale countdown is the part of a sale board that says exactly when the offer ends, as a time, a day or the hours left. On this portrait board it is the last of three slides, after the headline discount and the tiers, so anyone who watches the loop knows how long they have.

This board runs on

Any screen with a modern browser. There is no media player box to buy and nothing to install: you open a link on the TV, pair it once, and change what it shows from your phone.

It is authored at 9:16, so stand the TV on its end and the board fills it.

Questions people actually ask

Should a sale screen show a live ticking timer?
Only if it counts to the real end. The FTC's 2022 staff report on dark patterns names countdown timers that reset or misstate the deadline as false urgency. A fixed end on a slide, such as ends tonight at 9 PM, cannot drift, stays true until you change it, and reads from across the store.
Where should a portrait sale screen go?
Where people slow down: beside the entrance, at the end of the main aisle or next to the checkout line. A TV on its end fits a pillar or the strip of wall beside a door that a wide screen would overhang. Mount it high enough that a cart or a line of people does not hide the end time.
How do I stand the TV on its end for this board?
Mount the TV rotated, then choose the matching quarter turn in the screen's settings in ChannelOS: upright, turned left, upside down or turned right. The board is designed in portrait, so it fills the screen instead of being a wide layout turned sideways. Check the TV's manual first, because not every set is rated for portrait mounting.
Can I change the end time from my phone?
Yes. The end time is ordinary text on the last slide. Change it in the editor on your phone, publish, and the TV shows the new time. The same goes for the percentages on the tier slide, so extending a sale by a day costs one edit and nothing printed.

More retail & promo templates

Make this one yours.

Remix it into your workspace, change what you like, and put it on a TV. Your first screen is free. Free screens show a small "Made with ChannelOS" badge in one corner. Any paid plan removes it.

Sell it instead of buying it. The ChannelOS partner program pays 20% of what each business you refer pays us for their first 12 months, then 10% for as long as they stay. Free to join, nothing to stock.

See the partner program →