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Discover the latest The Sill coupons, promo codes, and exclusive offers. Save up to 20% off indoor plants, planters, and plant-care essentials today.
The Sill Coupons & Deals
| Coupon Title | Code | Discount | Expires | Details / Link |
|---|---|---|---|---|
| 10% Off Sitewide | CHONKY10 | 10% OFF | Aug 2025 | Shop Now |
| 20% Off Citrus Plants | LEMONADE20 | 20% OFF | Aug 2025 | Shop Now |
| Flash Sale: 20% Off Select Plants | AVO20 | 20% OFF | Aug 2025 | Shop Now |
| Free Cacti Mix with Order | FREECACTIMIX | Free Gift | Aug 2025 | Shop Now |
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