Diff X Loungefly Harry Potter Birthday Sweepstakes
Live — see rules for the end date
| Entry | Once One entry per person |
|---|---|
| Open to | 18+ · 50 US + DC |
| Sponsor | DIFF Eyewear |
Enter on the sponsor's site → Official rules
Diff X Loungefly Harry Potter Birthday Sweepstakes is an once-entry sweepstakes from DIFF Eyewear. You enter once, and that's it. No purchase is necessary — entry is free on the sponsor's own site, and the official rules linked above have the full eligibility details.
Details extracted from the official rules; last verified August 6, 2026 at 3:00 AM.