Valve Trombones

Best Price Guarantee
Best Price Guarantee
Cosmo will match the selling price of any identical product from any Canadian retailer that has that item in-stock, up until 30 days after purchase.
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Free Shipping Over $99
Free Shipping Over $99
We don't charge shipping or handling on orders over $99 (before tax and shipping calculation). There are a few reasonable exceptions like very large or heavy items as well as shipping to remote areas.
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30 Day Returns And Exchanges
30 Day Returns And Exchanges
Exchange or return for full refund items purchased within 30 days if in unused new condition and in original packaging.
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