Youtheory Wellness Rewards Sweepstakes – Purchase / Mail-In
Enter the Youtheory Wellness Rewards Sweepstakes for a chance to win a $5,000 Costco gift card or one of 38 runner-up Costco gift cards.
The Youtheory Wellness Rewards Sweepstakes has launched, offering participants a chance to win a massive shopping spree. Sponsored by Youtheory, this promotion features a grand prize of a $5,000 Costco gift card to help one lucky winner stock up on wellness products and everyday essentials.
How to Enter
There are two primary methods to participate in this sweepstakes. The first method is through a purchase, where participants buy a participating Youtheory supplement product at Costco and upload a copy of their receipt to the entry page. Alternatively, there is a free mail-in entry option. To enter without buying anything, individuals can hand print their name, mailing address, email address, and phone number on a sheet of paper and mail it in an envelope to the designated sweepstakes post office box.
Participants can submit up to 50 mail-in entries, though each must be sent in a separate envelope. The deadline to submit entries is November 16, 2026, with mail-in envelopes needing to be postmarked by this date. The promotion is open to individuals aged 18 and older who live in the United States and District of Columbia.
The rewards for this giveaway include one grand prize of a $5,000 Costco gift card. Additionally, eight winners will receive a $500 Costco gift card, and thirty winners will each receive a $200 Costco gift card.
Those interested can find more information and enter on the official giveaway page.
