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SpineGuard Firm 8 inch product photo
SpineGuard Firm 8 inch on a made bed
SpineGuard Firm 8 inch side profile 8 inch
SpineGuard Firm 8 inch layer cross-section photo

Orthopedic · 8 inch · Core tier

SpineGuard Firm 8 inch

Our firmest foam option in the mid range for buyers who dislike sink. Available in Kenyan bed sizes from 3 by 6 to 6 by 6, with every KSh price shown below. Order on WhatsApp when you are ready.

KSh 19,8005 by 6 default · From KSh 13,500 · Prices updated July 2026

Firmness 9 / 10
Soft Medium Firm

Best for: People who prefer a very firm surface and back-pain focused support

  • Free delivery within Nairobi
  • 7-year warranty on this model
  • M-Pesa, bank transfer, pay on delivery in Nairobi
  • Lipa pole pole: ask on WhatsApp
SizePriceOrder
3 by 6 (single)KSh 13,500
3.5 by 6 (three-quarter)KSh 14,800
4 by 6 (double)KSh 17,000
5 by 6 (queen)KSh 19,800
6 by 6 (king)KSh 22,800

Highlighted row is the most common 5 by 6 (queen) size. Countrywide courier available beyond Nairobi.

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About the SpineGuard Firm 8 inch

Rated 9 out of 10 on firmness. Side sleepers who need cushion at the shoulder may prefer OrthoSupport or a hybrid instead.

Browse more orthopedic mattresses, compare 8 inch options, or read our firmness guide for your sleeper type. Alternatives you may like: OrthoSupport 8 inch · OrthoSupport 10 inch.

Specifications

TypeOrthopedic
Thickness8 inch
Density / buildHigh density
Firmness9 / 10
MaterialsExtra-firm high-density foam
CoverTight-top fabric
Sizes3 by 6, 3.5 by 6, 4 by 6, 5 by 6, 6 by 6
Dimensions (5 by 6)5 by 6 ft (152 × 183 cm)
Warranty7 years
Weight capacityUp to 140 kg per sleeper guidance
DeliveryFree within Nairobi; countrywide courier; roll-packed where possible

What is included

Your mattress, roll-packed where the model allows, with free Nairobi delivery arranged after you confirm on WhatsApp. A supportive bed base is sold separately. We recommend a mattress protector to keep the cover clean.

Warranty and returns

This model includes a 7-year warranty against manufacturing defects when used on a suitable base. Returns: unused mattresses in original packaging may be exchanged within 14 days. We do not currently offer a multi-night sleep trial. Full detail on our warranty and returns page.

Questions about this mattress

What sizes does the SpineGuard Firm 8 inch come in?

All standard Kenyan sizes: 3 by 6, 3.5 by 6, 4 by 6, 5 by 6 and 6 by 6. Each size has its own KSh price in the table above.

How firm is it?

Firmness is 9 out of 10. Best for: People who prefer a very firm surface and back-pain focused support. Read the firmness guide if you are unsure.

How do I order?

Tap Order on WhatsApp for your size. The message arrives prefilled with model, size and price. We confirm stock and delivery to your area. See how to order.

Is delivery free in Nairobi?

Yes, free delivery within Nairobi. Countrywide courier is available with timing confirmed on WhatsApp.

What payment methods do you accept?

M-Pesa (till number confirmed on WhatsApp), bank transfer, and pay on delivery within Nairobi. Lipa pole pole instalments can be arranged on WhatsApp.

Related mattresses

Mattresses Kenya is a Nairobi mattress showroom and online catalogue selling foam, spring, orthopedic, memory foam and hybrid mattresses with free delivery in Nairobi and countrywide courier, ordered via WhatsApp.

Still have questions? Our team is here to help.

Message the model and size on WhatsApp, or visit the showroom on Ngong Road. We reply with availability and delivery for your area.

Order on WhatsApp Call +254 712 345 678