Double Mattresses for Sale in Cape Town
Double mattress-only listings, 137 x 188 cm as standard (200 cm extra length where offered). Suits teens, young adults and compact shared rooms. Queen gives couples more width where space allows. Free delivery within 55 km of central Cape Town.
At a glance
- Mattress-only; base sold separately. Standard dimensions 137 x 188 cm; extra length 137 x 200 cm where the Length option offers it.
- Suits teens, young adults, guest rooms and compact shared rooms in Cape Town and Western Cape homes; measure the room, base and access before ordering.
- Compare comfort by sleep position and check weight limits, construction, warranty and price on the listings below.
- Free delivery within 55 km of central Cape Town. Delivery may still be available outside the standard free-delivery area. Contact Morpheus Furniture to confirm delivery options.
-10%Symphony Mattress
Medium-firm double-sided mattress with Bonnell springs and hygienic bamboo panel. Up to 100kg per side.
-10%Ortho Knit Mattress
Medium-firm orthopedic mattress with dual high-density foam and a Bonnell spring system. Provides excellent edge support up to 120kg per side.
-10%Executive Mattress
Medium comfort double-sided mattress with ultra high-density foam and a double tempered Bonnell spring system. Supports up to 120kg per side.
-10%Chiropedic Mattress
Firm orthopedic mattress featuring ultra-high density foam for superior back and hip support. Reinforced edges handle up to 140kg per side.
-10%Pillow Top Mattress
Plush yet firm orthopedic mattress with a Bonnell spring system and dual high-density foam layers. Ideal for back support up to 120kg per side.
-10%Ortho Delux Mattress
Extra firm, zero-motion transfer mattress featuring five layers of ultra high-density foam. Built for optimal sleep posture and supports up to 200kg per side.
How to choose this mattress size
Choose by comfort
Start with how you sleep. Side sleepers usually need more pressure relief, while back and stomach sleepers usually need firmer support. Comfort and construction vary by model; check the product description and specifications before ordering.
Check the size
Single is 91 x 188 cm, three-quarter is 107 x 188 cm, double is 137 x 188 cm, queen is 152 x 188 cm and king is 183 x 188 cm. Standard length is 188 cm and extra length is 200 cm. Match the mattress to your base and measure doorways, passages and stairs before ordering.
Mattress-only or bed set
Buy mattress-only when your base is still supportive and the correct size. Choose a bed set when you want the base and mattress to work together without guessing compatibility.
Standard or extra length
Standard length suits most sleepers. Extra length suits taller sleepers; select the Length option on the product and confirm the base length matches.
Buy by weight
Weight limits differ by model; check the weight limit in the product specifications before ordering.
Keep the mattress supportive
Use a flat, stable base with the correct size, rotate where the care instructions allow, and use a breathable protector. Replace the mattress when sagging, broken support or morning discomfort persists after checking the base.
Frequently asked questions
Queen or double: which should I choose?
Double suits compact shared rooms. Queen suits main bedrooms where couples want more width and there is enough walking space around the bed.
Is this a double mattress-only listing?
Yes. The listings on this page are double mattresses sold separately (137 x 188 cm standard). Bases are listed separately unless you choose a bed set.
Standard or extra length?
Standard length is 188 cm and extra length is 200 cm. Use the Length option on the product and match the base length.
How do I confirm fit?
Match the mattress to the base size, measure doorways, passages and stairs, and leave walking space around the bed. Clients are responsible for fit and access.
Do you deliver in Cape Town?
Free delivery within 55 km of central Cape Town. Delivery may still be available outside the standard free-delivery area. Contact Morpheus Furniture to confirm delivery options.