- Starbucks Secret Menu Contest: Win $25,000 for Your Custom Grande Creation!
- Crown Royal Super Bowl Sweepstakes: Win VIP Super Bowl LX Trip and Tickets!
- Whisker Litter-Robot 25th Anniversary Sweepstakes: Win $25000 Cash!
- Camel Off-Road Sweepstakes: Win a 2025 Jeep Wrangler or Daily Prepaid Card! (2555 Winners!)
- Own Boss Supply Truck Giveaway 2025: Win a Ford F-450, Caterpillar Equipment & $20K Cash!
- 2025 NHRA Giveaway: Win a Travel Trailer, Dual-Fuel Generator & More
- Carl’s Jr. Queso Craze Instant Win Game 2025: Win Free Sides, BOGO Burgers & More! (200000 Prizes)
- Coca-Cola Minute Maid Survivor Series Giveaway – Win a Trip to WarGames 2025!
Ziploc Back To School Sweepstakes 2019

Back to school means time to gather school supplies and backpacks. This back to school season, win S.T.E.M. Station for your child’s classroom students to complete a science or engineering project (up to 25 students). All you have to do is enter the Ziploc Warehouse Club Sweepstakes to win 1 of 806 KiwiCo Prize Packs for your child’s classroom.
Limit: The minimum age limit to be eligible for sweepstakes is 18 years. There is a limit of one receipt upload during the Promotional Period.
How to Enter:
Make a Purchase:
Purchase any eligible Ziploc® brand product from any participating BJ’s or Sam’s Club and save the receipt. After that, visit www.club.winziplocstem.com and follow the instructions to submit the entry form and upload a photograph of the original receipt. You will receive one entry into the applicable pool based on the store where entrant made the Qualifying Purchase. There are total 806 Pools, one for each participating store.
Free Entry (Without Making a Purchase):
Visit www.club.winziplocstem.com/Amoe and submit the registration form with required details.
Store:
Visit a BJ’s or Sam’s Club store near your residence and provide your child’s school name, address, city state, ZIP code and your child’s grade. After registration, you will receive a code via e-mail. After receiving the code, visit www.club.winziplocstem.com and follow the instructions to submit the registration form with required details to receive one entry into Pool based on the participating retailer select upon registration.
(806) Prizes (1 per Pool): KiwiCo Prize Pack
Pack includes:
Materials sufficient for 25 students to each execute the same project, for winner to share with a local school classroom (ARV: $498.75 each)