Skip to content

Urban Worm Bag Cross Straps


Notify me when back in stock

If you're installing the Urban Worm Bag on a pitched surface, then the Urban Worm Bag Cross Straps are a must-have product.

The Urban Worm Bag is a bag of compost hanging from a frame. The Bag always hangs straight down (yay physics!), but if the frame is on a pitched surface, then the corner connectors are subject to a bunch of stress.

Solidify that Urban Worm Bag frame with this inexpensive set of straps that will span the distance between your corner connectors. Just slip the end of the strap through both corner connectors, then reconnect to the buckle and you're set.

Do not overtighten! Simply taking out the slack to eliminate sway is good enough.

Buy the Set of 4 for minimum frame stiffening. We recommend two in the back and one on each side. To choose which corner must be supported, identify the direction towards which the frame leans. For instance, if the frame leans to the rear, then connect the frame from the top rear to the bottom forward connector.

Buy the Set of 6 for super solid stiffening. We recommend two on the left, two on the right, and two on the back to allow access to the underside of the Bag from the front.

Shipping is FREE on all orders to customers within USA.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 


Want to know about our Returns Policy? Read more here.


Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at

International Orders:

Please be aware that our products are made specifically for the USA market. This means that they require a [choose 110V or 240V] electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to USA standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.


Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to, then visit our Returns page and lodge your return claim online.

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Green Thumb Depot.

But first, you should definitely hear from our customers here.

  • Free Shipping USA  No extra charges. Ever.
  • Price Match Guarantee. Best prices online guaranteed.
  • 30 Day Easy Returns. No happy with your product, we'll take it back no questions asked.
  • Great Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.