If you're feeling fancy, you can get 10% off at dublinmeatcompany.com with DMCWRKIT discount code - enter it at the online checkout. As the name suggests, they deliver to Dublin and surrounding areas only.
Delivery is €4.95 on an order of €30 or more. Meat can also be collected from their outlet. More details here: https://www.dublinmeatcompany.com/faqs