We confirm every code and deal on this page on The Sill's own pages and in posts about it, and each says when. 4 of 4 still work — the rest are listed below with the date they stopped.
Free standard shipping applies to orders of $99 or more; live and artificial houseplants ship within the contiguous 48 states.
We ship live and artificial houseplants within the 48 contiguous states.
The homepage describes a Big Plant Sale with savings of up to $200; it does not specify eligible products or how the discount is applied.
Sign up to receive plant care tips and exclusive offers; the discount is for your first order.
Pair a large plant with a planter for a set $99 price; the page describes it as a limited-time special.
Save $370 (86%) on a Bird of Paradise for a tropical look.
See it on The Sill
Save $250 (72%) on a large palm for resort-style greenery.
See it on The Sill
Save $50 (56%) on a top-rated olive tree, loved by many shoppers.
See it on The Sill
Our estimate of when The Sill's biggest discounts of the year happen, month by month. November is the month to wait for.
Start with the one verified most recently, not the biggest number.
Open the cart drawer using the cart icon, then proceed from the cart to the checkout page. The promo code field is on the checkout page, not in the cart.
Type your code into the promo code field on the checkout page. Then select the apply button to apply it.
If The Sill shows "Enter a valid discount code or gift card", the code did not work — tell us, and a code shoppers report as failing moves to the bottom of the list.
The day-after-Thanksgiving kickoff to the holiday shopping season.
The online-focused deals day right after the Black Friday weekend.
The Christmas-season gift promotion running through December.
New Year clearance and fresh-start promotions to open the year.
5 questions people actually ask us.
Yes, The Sill offers free standard shipping on all orders of $99 or more. Orders under $99 ship for a flat fee.
Offers that include free shipping, free gifts, or bundled promotions are not eligible for price adjustments. Discounts from 24-hour flash sales and gift card promotions are also excluded.
Orders typically ship within 2 to 6 business days, excluding weekends, then take 3 to 10 business days in transit. Most orders arrive within about 8 business days in total, and checkout shows an estimate for your address.
Contact The Sill within 30 days of receipt and send photos, including one close-up and one from a distance. Damage beyond minor blemishes is replaced for free.
Yes, orders of 25 or more corporate gifts can be processed by its corporate gifting team. Smaller orders should be placed directly online.
The Sill and the The Sill logo are trademarks of their owner, shown here solely to identify the store and its offers. Couponly is an independent service and is not affiliated with, endorsed by, or sponsored by The Sill. We may earn a commission when you shop through our links. See our Terms.
