Top 10 Plastic Rectangular Planter Insert – Planters

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1. Outland Living


Outland Living Rectangular Plastic Planters 21.75 Inch 4 Pack, Window Planter Box for Outdoor and Indoor Herbs, Vegetables, Granite Grey, Flowers and Succulent Plants Small 4-Pack

Outland Living #ad - The rectangular planters are made from thick, sturdy, durable plastic that can resist all kinds of weather. Have a bottom drainage layer - it creates a water reservoir below the soil line to evaporate up through the soil, keeping it moist and preventing root rot. You may add drainage holes to suit your drainage requirements.

Boxes do not come with holes. Food safe eco-friendly plastic – our box planters are made from 100% new polypropylene material PP and are food safe BPA free, making sure that your favorite herbs, fruits, lead free, mercury free, and vegetables in your planter bins are absolutely safe and healthy to eat. Start your container garden on the kitchen window sill, in your backyard, on your patio, or in your greenhouse. Compatible with outland living 4ft 5 tier vertical raised garden bed – refresh your garden decor with grey, green, or brown plastic planters measuring 21.

75 inches long by changing out your Outland Living 4ft mobile vertical garden containers or use them as stand alone planters to grow more plants. Sturdy plastic planters for plant lovers – our planters withstand summer’s sun and winter’s cold. Each planter box holds 4. 5 gallons of soil. Classic garden box planter – outland living 4 pack of traditional planter boxes are great for growing a wide variety of indoor and outdoor plants. Uv-stabilized and frost-resistant matte plastic boxes won't fade when exposed to extreme weather conditions.
BrandOutland Living #ad
ManufacturerOutland Living #ad
Height5.98 Inches
Length21.73 Inches
Width7.99 Inches
Part NumberACC-727
Warranty1 year manufacturer warranty.

2. Matri


Premium High-Density Plastic Planter & Flower Window Box Gina 18" Set of 2 Units Black Color

Matri #ad - Made with 100% new high quality polypropylene plastic: all our products are made with the best possible polypropylene and never from recycled, second grade materials. We want your purchase experience with us to be as smooth as possible. Additional info and size: they are made with uv protection against color fading.

Great product and great colors: the premium high-density plastic planter & flower window box of 18” diameter Gina comes in sets of 2 units and you can find them available in several great colors. They are perfect for miniature roses, shamrocks, silk geraniums, basil, cilantro and others. You can choose from white, dark green, terracotta, black, clay color and cement color. Product’s size per unit is shown in our listing. You can surely use them indoor and outdoor too.

100% satisfaction guaranteed or your money back: for us, it is straight forward: if you, by any chance, do not like our products or you feel the results were not satisfactory, please feel free to return them and we will refund you. Some companies offer planters made from recycled materials as if they are environment-friendly, but they are not. You can do that anytime and we promise no hassle at all. Usually, what you get is a second line product with very low quality.
BrandMatri #ad
ManufacturerMatri #ad
Height5.5 Inches
Length17.71 Inches
Width5.12 Inches

3. Winlyn


10 Pcs Plastic Planter Liners Clear Rectangular Plastic Liners for Flower Box Planter Window Box Planter 16.2" L x 3" W x 3.5" H for Indoor Outdoor Flower Arrangement Succulent Garden Windowsill Decor

Winlyn #ad - Material: made from durable plastic, shatterproof, our planter box liners are sturdy, lightweight, and fade-resistant, which will last for many planting seasons. Color: these plastic window box liners are clear and can show through, so it is easier for you to watch the plants grow.

They are perfect to keep soil and water safely inside the planters and ensure protection for your table surfaces. These planter liners have no drainage holes and is watertight for indoor uses, but you can drill your own drainage holes at ease and use them for an outdoor application. These plastic liners can be used as a standalone planter box around the patio or protective liners inside flower box planters or window box planters. Simply install the plastic liners inside your flower box planter and you can plant flowers, vegetables, flooring, herbs, patio, small plants, or balcony.

And the ridged design enhances sturdiness and durability. These long rectangular plastic planter liners can fit perfectly into flower box planters and window box planters, providing enough space for flowers, succulents, herbs or vegetable to grow. Their plastic construction allows these flower box liners to line either indoor or outdoor planters. Size: the top interior dimension of the plastic flower box planter liner is about 16. 2" long x 3" wide, and each liner is about 3. 5" tall.
BrandWinlyn #ad
ManufacturerWinlyn #ad



Garden, ZEONHAK 6 Pack 17 Inches Countryside Flower Box Planters, Black Flower Window Boxes with Attached Tray for Windowsill, Plastic Vegetable Planters with 30 PCS Plant Labels, Patio, Balcony…

ZEONHAK #ad - It's a good choice for environmentalists. High quality plastic is so strong that it will not break or crack if dropped. Unique design - the high footpad design of the box bottom facilitates the discharge of excess water in the box, breathable and ventilated, which is conducive to the growth of plants.

You have no risk, you can request a full refund and return within 30 days after receiving the products. The matte surface is more elegant and decent. Wide range of application - plastic vegetable planters are fashionable and versatile, park, balconies, suitable for many occasions. With these plant labels, you can easily identify your plant by marking their names on the labels. Durable material - the flower window boxes are made from extremely durable plastic.

What you get - the package comes with 6 pcs of countryside flower boxes, 6 PCS trays, and 30 PCS plant labels. Plastic vegetable planters are eco-friendly and recyclable. With an attached tray can prevent water from flowing out of the bottom to stain the area after watering. 100% guarantee - if our window planter boxes have any quality problems, please don't hesitate to contact us at any time. Quality and customer satisfaction are our top priorities.
BrandZEONHAK #ad
ManufacturerZEONHAK #ad
Height17 Inches
Length5.3 Inches
Width7 Inches

5. Skelang


Flowers, Watering Plant Container with Drainage Hole, Indoor Plants, Window Planter Box with Saucer for Succulent Plants, Skelang 12 Inch Plastic Rectangular Plant Pot, Pack of 2, African Violets

Skelang #ad - Drain tray: equipped with base tray for draining, the removable saucer tray could collect excessive water, eliminating mess and preventing over watering or insufficient irrigation.

Perfect for: gardener, succulent plants, tomatoes, mini plants lover could use this window box planter in your garden to plant flowers, onions or peppers. Material: made with high quality resin plastic and matte finish is perfect for resisting scratches, dirt, and fingerprints. Size: top width: 12"; base width: 11. 2"; height: 4. 3"; depth: 3". Widely used: this flower box planter is good to be placed indoor, outdoor, living room, windowsill, patio, plant stands.
BrandSkelang #ad
ManufacturerSkelang #ad
Height4.3 Inches
Length12 Inches
Width4 Inches

6. Curtis Wagner Plastics Corp.


Clear, 3.5 Depth Thin Plastic Plant Tray, Oval Diameter: 6.5 x 4.25 Base, 9.25 x 6.8 x 3.5 Top, Curtis Wagner Plastics Drip Pan Saucers 5-Pack

Curtis Wagner Plastics Corp. #ad - These will surely protect your black plant pot, glassware and white flower pot for long. Protection - place indoors, on your window shelf, or outdoors. From small plant saucer 4-inch models thru large 25-inch plastic plant trays. This drip tray are made with safe materials and product design are sound for your favorite house plant and flowers.

Colors include: Terracota, black and clear tray. Designed as a planter tray to catch water, so there’s no worry about spilling water or soil from your pots again! Each potting tray has an airflow bottom design that does not trap moisture. Durability - these plant trays for indoors and outdoors are engineered with design features that are unique and durable to stand up to frequent and regular use.

Made in the usa - these plastic plant saucer are safe and made in Houston, Texas with an extremely high-quality standard. Sizes and colors – there are many different sizes and colors for flower pot saucers to choose from. Drainage and airflow - each plant pot saucers have a drip airflow bottom design that does not trap moisture or dirt under the saucer. With each plant drip trays like this, no need to worry about over or watering them.
BrandCurtis Wagner Plastics Corp. #ad
ManufacturerCurtis Wagner Plastics Corp. #ad

7. Novelty


30-Inch, Poly-Pro Plastic Flower Box Planter, Black

Novelty #ad - Use as a standalone flower box or as a liner inside planters. Ridged sides provide sturdiness and durability. 29. 75" l x 8" w x 5" H. Constructed from lightweight, fade-resistant, and recyclable plastic. Made in the USA.
BrandNovelty #ad
ManufacturerNovelty #ad
Height5 Inches
Length29.75 Inches
Weight1.05 Pounds
Width8 Inches
Part Number02308



Plastic Flower Pots Plant Containers with Saucer for Windowsill Garden Balcony Home Office Indoor Outdoor Beige, GROWNEER 3 Packs 12 Inches Window Boxes Rectangle Planter with 15 Pcs Plant Labels

GROWNEER #ad - Specifications -- opening size: 12” x 3. 7” l x w; bottom size: 11” x 2. 8” l x w; height: 4. 1”. Drainage holes & attached saucer -- drainage holes allow your plants to drain water and breathe easily.

Attached saucer is detachable, helping collect excess water and soil spillage. What you get -- 3pcs 12in plastic rectangle planters; comes with 15 pcs plant labels, which allows you to mark the plants’ name conveniently. The planters are suitable for succulents, herbs, cactus, flowers, etc. Wide application -- these windows planters are ideal for kitchen window, porch, office, patio, deck, desk, windowsill, rural fence, indoor and outdoor decorative use. With rectangular design and beige color, they are great home décor for your space. Material -- made of high quality plastic, these window boxes are sturdy and durable.
ManufacturerGROWNEER #ad
Height4.1 Inches
Length4.72 Inches
Width3.7 Inches
Part NumberFWP002W-3P-12IN

9. BackyardBounty


16 Inch Indoor / Outdoor Rectangular Planter, Succulents, BackyardBounty Rectangle Planter Box, Use for Herbs, 2 Gallon Plastic Window Box Trough, Durable UV Resistant, Vegetables Graphite Grey

BackyardBounty #ad - Ultra-durable planter - as budding gardeners ourselves pun intended all the window flower boxes we tried would bend out of shape, or lose their color. Grow your own vegetables, flex your green thumb, or flowers in this plastic rectangular planter. Plant some seeds in your very own plastic window planter box, bustle, and find peace in your gardening journey.

And grow a bountiful garden of succulents, and more. The flower box / plant pot is durable polypropylene. So, crack, we designed the backyardbounty indoor / outdoor planter with a wide mouth, thicker rim, and narrow base to ensure it retains its shape and allows your plants to thrive!. Weather resistant plastic plant pot - add a splash of color to the city! 100% UV stabilized plastic with a matte finish ensures long-lasting color and withstands extreme weather conditions. Drill your own holes in the designated spots made with thinner plastic.

Find a moment of peace - break free from the hustle, lovingly care for those little sprouts as they first push through the soil, and digital bombardment. Ideal for urban dwellers - container gardening or window box liners are ideal for city dwellers who may not have much space. Go get earthy, herbs, and bring joy to your space. Minimalist design with drillable holes - drainage holes are essential for protecting those delicate roots from rot, herbs, fungus, flowers, and bacteria.
BrandBackyardBounty #ad
ManufacturerBackyardBounty #ad
Height6.25 inches
Length15.75 inches
Width8.25 inches



GROWNEER 3 Packs 17 Inches White Flower Window Box Plastic Vegetable Planters with 15 Pcs Plant Labels, Patio, Porch, for Windowsill, Garden, Home Décor

GROWNEER #ad - The attached tray can store water drained out of the pot to keep your area clean. Widely used -- these window planter boxes are widely used in windowsill, carnation or other flowers, porch or other indoor outdoor occasions.

High quality -- the planter box is made of premium plastic, which is durable, eco-friendly and allows you to reuse the planter for several seasons. They are the right choice to plant miniature roses, tulip, garden, patio, vegetables, fruits. What you get -- 3 pcs window planters; comes with 15 pcs plant labels, providing convenient for you to identify your plants by marking their name on the labels. Perfect size -- planter: length 17”, including planter and tray.

Unique bottom design -- designed with raised pot feet, will provide proper airflow and water drainage, the bottom with 2 opened drainage holes and 6 reserved drainage holes, promoting your plants’ growth. The planter is suitable for indoor outdoor plants, vegetables, width 5. 9”; the total height: 5. 5”, flowers, width 7. 2”; tray: length 15. 7”, strawberries and so on.
ManufacturerGROWNEER #ad
Height5.5 Inches
Length17 Inches
Width7.2 Inches
Part NumberFWP001W-3P-17IN