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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Brio Dynamite Mountain Tunnel 36044BOOM! The mountain is blasted and the train can pass through the blasting tunnel. A great addition to any BRIO World, this realistic stone look mountain set hides a railroad passage inside. After the TNT is placed in the hole, the mountain explodes, revealing the secret tunnel. Made of sturdy plastic and wooden parts, this railway tunnel can be easily connected to other BRIO World toys via the curved wooden rail inside. About BRIO World: BRIO World is
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.0 ★★★★★
Based on 898 reviews
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Product Reviews
★★★★★ 1
Non aggressive chewer destroyed in 10 mins
Color: Light Pink, Pattern Name: Roses
Unfortunately this is definitely not for aggressive chewers. We had to throw it away after 10 mins and it was given to a small dog.
She did absolutely love it, but it shouldn't have shredder the toy like she did. The spikes were literally falling off. I don't know if we just got a defective one, but I'm definitely not happy with this purchase.
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Reviewed in the United States on November 16, 2025
★★★★★ 3
Depends on the KIND of chew
Color: Red, Pattern Name: Roses
I’ve given this to my fosters and most love it and keep it for a LONG time. Now I have a Pibble who figured out how to pibble tiny bits of plastic instead of just chomping.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Lucy approved.
Color: Red, Pattern Name: Roses, Color: Red, Pattern Name: Roses
A little smaller then expected but over all a good quality and cute little chew toy for a growing pup to play with
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Dogs Love!
Color: Real Bacon&Beef
My dogs love these. I originally had ordered one but the 3 dogs kept stealing it from each other so I had to buy more. I purchased 2, 2 packs. Highly recommend if you have some chewers. Great quality for the price. They do seem to last a while as well. Highly recommend.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Perfect for aggressive chewers
Color: Real Bacon&Beef
Great bones for my aggressive chewers! Nice size too. They will last a good long time.
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Reviewed in the United States on June 8, 2026
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