Editorially reviewed. Every giveaway on this page was individually reviewed before publication: how to enter, entry deadline, prize value, and sponsor. How We Check
Sigma's listing falls into the beauty category — one of the more densely populated areas of our inventory: 22 sponsors go up against 27 entries there. Anyone comparing options will find plenty of alternatives.
The advertised prize value of $2,234 is above its category's average ($1,117 in beauty). For entrants, that means there's more at stake here than in the average comparable promotion.
Within beauty, advertised prize values range from $140 to $14,000. This entry ranks #6 out of 15.
2 prizes will be awarded. That means more than one chance to win, while the field stays manageable.
That works out to roughly $1,117 per individual prize.
By advertised total prize value, Sigma ranks 257 of 569 sponsors, putting it in the middle of the pack.
Sigma — the first entry: reviewed and published on 08/29/2026.
The run time is 30 days, which is in line with what's typical on our site.
Effort to enter: low. Fill out the form, submit, done.
There is currently no active promotion from Sigma; what we have listed so far here has ended. We keep the page up because sponsors tend to come back — new promotions will appear here when they do.
