Welcome to B&M Stores, Carmarthen (937)

Store Notes

Your B&M Carmarthen store has now moved! From Saturday 22nd August 2026, you can find all your usual bargains, big brands and everyday essentials at our new, bigger location:

Old Towy Sawmills, Glanyrafon Road, Carmarthen, SA31 3AS (former B&Q)

(Previous address no longer used: 6-7 Hall Street, Carmarthen)

Discover brilliant value at your new B&M Carmarthen store, your destination for big-name brands at low prices. With even more space and a wider selection of products there’s something for everyone across our fantastic range of departments. 

Stock up on everyday essentials with our Food and Drink range, featuring a great selection of groceries, including frozen food, drinks and plenty of household favourites - all at great prices. 

Looking to give your home a fresh new look? Explore our Home and DIY ranges, with everything from practical household essentials to Paint, Wallpaper, and finishing touches to help transform your space for less. 

Keep the whole family entertained with our fantastic Toys and Games, and Gifting ranges. From fun finds for little ones to gifts for someone special, there’s plenty to discover for every occasion. 

Treat yourself with our brilliant Health and Beauty range, packed with everyday essentials and great quality products to help you look and feel your best. 

Don’t forget to explore our fantastic Garden Centre, where you’ll find a wide selection of plants and garden essentials to help make the most of your outdoor space. 

Not sure where to find us? Your new B&M Carmarthen store is located at Old Towy Sawmills, Glanyrafon Road, Carmarthen, SA31 3AS. 

We are easily accessible from the surrounding area via public transport with a bus stop a short distance away from the store with several routes frequenting the retail park. 

Customer car parking is available for those visiting us via car, please check ahead of your visit for any parking restrictions or fees that may apply.