Hi @maandevwp
I understand that you’re looking to adjust your cart page so when the cart’s total is below $300, the “Proceed to Checkout” button is hidden. This requires custom JavaScript since you’re using WC-blocks, which doesn’t rely on WooCommerce’s default jQuery events.
The solution involves writing a script that listens to cart updates and conditionally displays the checkout button based on the cart total. It’s a bit of a custom functionality that falls outside our scope of support, I recommend asking in the WooCommerce Community Slack, where you can tap into the collective knowledge of fellow merchants and/or developers.
Alternatively, you might also want to explore the options on our customization page. There you can find resources and professionals who can assist with tailor-made solutions for your WooCommerce store.
Remember, custom code should be implemented cautiously to keep your site stable and compatible with updates, we recommend backing up your site before implementing them. Hope this points you to the right direction.