Plastic window boxes offer lightweight, weather-resistant options for growing herbs, flowers, and small plants on balconies, porches, or windowsills. This guide highlights five top-rated options, focusing on durable construction, drainage, and versatility for both indoor and outdoor use. Each product below includes a quick-at-a-glance summary and practical, objective considerations to help you choose the right planter for your space and climate.
| Product | Dimensions (L x W x H) | Drainage | Highlights |
|---|---|---|---|
| CHUKEMAOYI Window Box Planter – Red (7 Pack) | 16.6 x 7 x 5.9 in each | Attached drainage tray | Pack of 7; lightweight; durable plastic |
| CHUKEMAOYI Window Box Planter – White (7 Pack) | 16.6 x 7 x 5.9 in each | Attached drainage tray | Same size and features; versatile décor |
| CHUKEMAOYI Window Box Planter – Black (10 Pack) | 16.6 x 7 x 5.9 in each | Attached drainage tray | Larger pack for bigger displays |
| Fasmov 7 Pack 17 Inch Window Boxes | Planter 17 x 7.4 in; Tray 15.7 x 6 in | Removable tray; 6 drainage holes | Includes plant labels |
| The HC Companies Mojave 24 Inch | 24 in length; brick red | Pre-drilled drainage holes | Lightweight, UV-resistant |
The following sections present five selected products in detail. Each entry includes a clickable Amazon link, an image, and a concise feature-focused overview to aid quick comparison and decision-making.
CHUKEMAOYI Window Box Planter – Red (7 Pack)

Dimensions: L16.6 x W7 x H5.9 inches per planter. This set is designed for versatility, suitable for herbs, flowers, foliage, cactus, succulents, and more. Made of recyclable, lightweight plastic, these planters resist sun, rain, and snow without discoloration for long-lasting use. An attached drainage saucer at the bottom supports healthy plant watering and prevents overflow, making maintenance straightforward for balcony and window setups.
CHUKEMAOYI Window Box Planter – White (7 Pack)

Dimensions: L16.6 x W7 x H5.9 inches per planter. The White version shares the same durable, recyclable plastic construction and smooth surface for easy cleaning. It features an attached drainage tray to maintain proper moisture levels, helping herbs and ornamentals thrive in compact spaces. Ideal for bright, modern décor on patios or kitchen windowsills.
CHUKEMAOYI Window Box Planter – Black (10 Pack)

Dimensions: L16.6 x W7 x H5.9 inches per planter. Black variant offers the same durable, recyclable plastic construction with a smooth finish for easy cleaning. An attached saucer provides proper drainage and helps maintain plant health. The large pack is suitable for creating a continuous window garden across multiple sills or a striking display on a patio.
Fasmov 7 Pack 17 Inch Window Boxes

Overall dimensions: Planter 17 x 7.4 inches; Tray 15.7 x 6 inches; total height 5.5 inches. Includes 7 plant labels. The bottom design features six open drainage holes with a removable tray, enabling efficient moisture management. This set is well-suited for balcony gardens, patios, and windowsills that require adjustable layouts and clear labeling for different herbs or flowers.
The HC Companies Mojave Window Planter Box (24 Inch)

Dimensions: 24 inches long. This brick red, elongated planter is UV-resistant and designed to withstand outdoor exposure while remaining lightweight. It includes pre-drilled drainage holes to prevent overwatering. Its modern, streamlined form makes it suitable for windowsills, balconies, or as a decorative feature in entryways and living spaces that showcase vertical plant displays.
LOCONHA Window Box Planter – 7 Pack

Dimensions: 16.6 x 7 x 5.9 inches per planter. Constructed from high-quality recyclable plastic, these planters are built to endure sun, rain, and snow without discoloration. An attached drainage tray supports healthy plant growth, while a smooth surface facilitates easy cleaning. The 7-pack provides ample coverage for multiple windows or a continuous garden row.
Hananojia 8pcs Window Box Planter Set

Dimensions: 17 x 7 x 6.3 inches per planter. Features two drainage holes and an attached saucer to prevent leaks and protect surfaces. Made from durable plastic designed to resist aging and weathering, this rectangular window planter fits most standard windowsills, balconies, and porches. A practical option for beginners and seasoned gardeners alike.
Buying Guide: Key Purchase Considerations And Comparisons
- Material and durability: Look for high-quality, UV-resistant plastic to resist cracking and fading. Recyclable options help with sustainability goals and weight considerations make placement easy.
- Drainage design: Planters with attached saucers or removable drainage trays help manage excess moisture and reduce mess on windowsills and furniture. Confirm the presence of drainage holes and tray compatibility when selecting a model.
- Size and arrangement: Ensure the planter dimensions fit your window width, sill depth, or balcony space. Rectangular boxes are ideal for linear displays, while longer options support multiple herbs or flowers in a single row.
- Weight and portability: Lightweight options simplify repositioning for sun exposure, seasonal decorating, and cleaning. Pack sizes (e.g., 7-pack vs. 10-pack) are a factor for larger display installations.
- Aesthetic and finish: Colors like white, red, black, or brick red coordinate with different décor schemes. Smooth surfaces are easier to clean and maintain over time.
- Indoor vs. outdoor use: Some models emphasize outdoor resilience, while others suit indoor windowsills. Consider climate, sun exposure, and moisture when choosing.
- Maintenance: Removable trays and easy-to-clean surfaces reduce maintenance time. Clear labeling options (as with plant labels) help organize herbs and blooms.
- Budget and availability: Compare pack counts and long-term value. While cheaper options exist, ensure they meet durability and drainage requirements to avoid frequent replacements.
Choosing the right plastic window box planter involves balancing size, drainage, and durability with your décor and space. The products highlighted here offer a mix of generous dimensions, effective drainage solutions, and packages that support larger or multi-plant arrangements. Whether you’re cultivating herbs for cooking, creating a color-filled display, or designing a compact urban garden, these options deliver practical, low-maintenance solutions for American homes.