The Sill Promo Codes & Coupons November 2026

Share a unique referral link with a friend and both receive a $10 credit. Friend must make a qualifying first purchase.

Enroll in the rewards program to accumulate points with each order. Points can be redeemed for future discounts.

Receive complimentary standard shipping when your total order value exceeds $99. This offer is automatically applied at checkout.

Save 20% on all grow lights and related accessories. Ensure your plants thrive with proper lighting during darker months.

Find discounts of up to 25% on a selection of outdoor perennials and live trees. Prepare your garden for the warmer season.

Purchase popular Pothos plants from a starting price of $25. Various sizes and varieties may be available at this price point.

Combine specific plant care products for a reduced price compared to buying them individually. Look for marked bundles on the site.

Get a Peace Lily plant paired with a ceramic planter for less than $60. This deal offers a complete package for easy setup.

Select Aloe Vera plants are available for purchase starting from $20. Pricing may vary based on plant size and pot choice.

Refresh your home with up to 30% off seasonal clearance plants. Perfect for finding a Snake Plant or Monstera Deliciosa.

Large Fiddle Leaf Fig trees are available to order starting at $75. Prices vary depending on the plant's height and maturity.

Get up to 15% off on various terrarium setups and succulent kits. These provide hands-on plant creation experiences.