Found by @twitaculous

This is a competition from Syncbox Login To Enter »

A little bit of fun in this new decade - give us a follow, like and retweet to be in with your chance to win a £50 M&S voucher when we hit 8k followers.. we’ll be doing a live draw to select the winner.. What are you waiting for?!! Go go go!!!!

Sometimes promoters tweet more than once.
Tweets will only get updated when you re-fetch them. This helps you because competitions will no longer "jump" between pages when competitions get added or competitions finish while you are browsing them. Competitions get "fetched" when you login or manually re-fetch them with "Forget Ended Competitions & Fetch New Ones". Additionally hidden tweets will stay visible until you "fetch" to save reloading the page and save you from losing your position.