Best Window Boxes Deals Online in the UK (25 Deals Found)

Last Updated - 24/09/2026 Sort By:

Best Choice
Lechuza

New
Lechuza BALCONERA Color 80 Self Watering Planter Plastic Indoor/Outdoor Flower Plant Pot Table and Window Box with Drain
With irrigation system: the original Lechuza watering system integrated into the planter reliably provides plants with t

£27.00 £48.99
Whitefurze

New
2x60cm Venetian Window Planter
Decorative and tough

£8.99
New
Xclou Window Box Brackets in Brown - Flower Box Holder for Mounting on...
A durable and long-lasting option for showcasing flowers, shrubs and succulents in outdoor spaces, without a crowd of fl

£17.99
ZOENHOU

New
ZOENHOU 6 Pack 43cm Flower Window Box, 17 Inch Rectangular Plastic Window Box Planter with Trays and 30 Green Labels for
HIGH QUALITY - The window box planter is made from PP material, they are very sturdy and durable, not easily cracked. It

£23.99
New
Kitchen Window Box Planter Flower / Herb Planter With Handles
This XL kitchen window box planter is perfect for showcasing your favourite flowers or herbs. Made from locally sourced

£26.70
Best Value
Optimal Products

New
Optimal Products Long Trough 55cm Plant Pot Plastic Planter Indoor Home Outdoor Garden Window Herb Flower Box (4 Trough,
Made From Strong & Sturdy Plastic

£21.95 £24.95
URBNLIVING

New
URBNLIVING 2 X Rectangle Rattan Plastic Balcony Flower Plant Garden Herb Planter Décor Pots Set (Anthracite, 500mm)
RATOLLA Rattan Balcony Planter

£10.99
New
Wooden Window Boxes with Brackets - Various Sizes - Prices Slashed
You can also attach your own brackets if you feel ours are not to your liking. You will need to drill your own drainage

£38.00
CASARIA

New
CASARIA® Flower Boxes Set of 2 Rattan Balcony Planters, Brown, 60x20x19cm
EYE-CATCHER - This flower box from CASARIA is a wonderful addition to your garden, balcony, conservatory or indoors. Use

£46.95
New
2 x Trough Plant Pot Long Plastic Planter Outdoor Garden Window Herb Flower Box
Black Rectangular Garden Trough Planter – 60cm / 46cm Window Box. 🪴Type: Garden Trough Planter / Window Box / Flower Pl

£16.30
SIDSONS

New
SIDSONS 4 X Plastic Garden Trough Long Window Planter Flower Box Plastic Vegetable Planters Flower Pot Herb Planter Box
ELEGANT TROUGH DESIGN : Add a touch of sophistication to your garden or patio with this stylish trough planter, perfect

£19.99
20% Off
OGIMA

New
OGIMA 41cm Railing Planter Box, 3 Pack Large Hanging Planters for Outdoor Plants with Detachable Wide Hooks for 7cm Rail
Unleash Your Green Thumb: Tired of being limited by small pots? The large railing planter box dimensions of 41cm L x 14.

£23.99 £29.99
New
Rectangular Plastic Window Planter Boxes Growing Flower Basket Garden Plant Pot
Great for flowers, herbs, vegetables, or decorative plants, they fit perfectly on windowsills, balconies, patios, and ga

£8.20
B2C

New
Window Box Flower Pot Planter 2 Sizes 4 Colours Rustic Slat Farm House Design Rectangle Garden Patio Decoration Pot (Gre
Rustic Charm: Features a slatted vessel-inspired design that adds a timeless farmhouse aesthetic to your space.

£12.94
New
5 x Trough Plant Pot Long Plastic Planter Outdoor Garden Window Herb Flower Box
🔹 Complete 5-Piece Set - Get five matching trough plant pots perfect for creating uniform balcony gardens or herb plant

£9.95
Whitefurze

New
Whitefurze G02022 90cm Venetian Window Box - Terracotta
Decorative trough for indoor and outdoor use

£9.69
New
Garland Stratford Planter Window Box Flower Herb Pot Garden Patio Indoor Outdoor
The Garland Stratford Planter is sure to add character to any garden. Garland Stratford Planter. The Stratford Support B

£41.99
New
Plant Pot Saucer Plastic Garden Window Box Water Base Tray Plant Saucers
This Plant Pot Saucer is perfect for both indoor and outdoor use, made from durable plastic material. The modern design

£6.89
New
Wooden Window Box Planter Trough Handmade Garden Flower Herb Planter - 5 Sizes
Wooden Window Box Planter – Handmade in Great Britain. PERFECT FOR FLOWERS & HERBS: Ideal for bedding plants, colourful

£33.95
New
4 PCS Adjustable Window Planter Box Brackets Universal Window Box Holder
They can not only clean the air, but also decorate the room as well. A nice plant pot bracket is also necessary. This ad

£11.99
New
Wooden Garden Planter Flower Raised Feet Bed Plant Pot Window Boxes
This durable planter combines a contemporary aesthetic with a rustic charm, enhancing the overall appeal of your garden.

£39.99
New
Wooden Window Box Planter Black Wall Mounted for Plants Flowers and Herbs 60cm
Wooden Black Window Box Planter. Ready-made wooden window box planter, no assembly required. Planter size: 60 cm (Long)

£30.99
New
small tuck lid card kraft food window box packaging pack 60
Eco friendly and recyclable.

£11.00
New
Garden Herb Planter - Wooden Decking Treated Patio Pot Window Box with Caps
Wooden Garden Herb Planter – Decking Treated Patio Pot Window Box with Dividers. These beautifully handcrafted wooden he

£57.99
New
Rustic Wooden Patio Planter / Window Box Trough Timber Garden Flower
Add a charming rustic touch to your garden, patio, balcony, or windowsill with this pair of wooden planter troughs. Craf

£54.00

25 Window Boxes deals are available from: Amazon, eBay stores, starting from £6.89.
The biggest discount we found is 45% on Lechuza BALCONERA Color 80 Self Watering Planter Plastic Indoor/Outdoor Flower Plant Pot Table and Window Box with Drainage Hole H19 L80 W19 cm Slate at Amazon.
The lowest price we found is £6.89 while the highest is £57.99.
Prices for the best Window Boxes deals average at £24.50.
Last updated on September 24, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Window Boxes.