Core Mattress
Core Mattress
Core Mattress
Core Mattress
Core Mattress
Core Mattress

Core Mattress

Regular price $419.00 Sale price $356.15 Save $62.85

Only 19 items in stock!

Buy now, pay layer – Completely interest free

✓ Free Shipping

The Core mattress is our most affordable but by no means have we sacrificed comfort! Combining a 3cm pillow top layer, premium knitted fabric and breathable mesh shell, this mattress is perfect for anyone looking for comfort at an affordable price. 



  • 21cm Bonnell Spring Mattress
  • 3cm Pillow Top Layer
  • Premium Knitted Fabric
  • Breathable Mesh Shell


Firmness = MEDIUM

100 Night Sleep Trial

Try the mattress for 100 nights. Don't like it? No worries. We'll provide a full refund and donate it to charity (but we're certain you'll love it).

Free Shipping & Returns

We'll ship the mattress right to your door, free! We also don't charge for returns. Sleep easy with a mattress from The FlatPack.

2,000+ Customers

There are more than 2,000 customers sleeping on a Flatpack mattress (and we've had an unbelievable response from these customers).


Inside The Core Mattress

Designed For You

Affordable Comfort

High Density Foam Layer

Additional Support

3cm Pillow Top Finish

A Soft Finishing Touch