Giant Bed (Alaskan, Texas, Wyoming, Alberta King; Family Bed; Athlete Bed) · Brand walkthrough
The Giant Bed by Mattress Insider
mattressinsider · YouTube ↗
1 / 1Images: Mattress Insider. Shown size and configuration may vary.
Giant Bed (Alaskan, Texas, Wyoming, Alberta King; Family Bed; Athlete Bed)
Best for: Oversized family beds
A 13.5″ modular hybrid in giant sizes from Wyoming King 84 × 84 to 144 × 84.
Good to know: Ships in several boxes you assemble; the Athlete Bed's inches aren't stated.
- Type
- Hybrid
- Height
- 13.5″
- Sizes
- Made to order + custom
- Certified
- CertiPUR-US
108 × 108 in · 13.5″ tall
Where to get it
- mattressinsider.comOrder online · delivered to you Get a quote
Returns: 365-day guarantee Details
We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.
The short version
Worth a look if
- Oversized family beds
Good
- A 13.5″ modular hybrid in giant sizes from Wyoming King 84 × 84 to 144 × 84.
- Trial: 365-day guarantee
- Height: 13.5″
- Sizes: Texas King Long, Texas King Wide, Wyoming King, Alberta King, Family Bed Medium, Alaskan King, Family Bed Large, Family Bed Extra Large, Athlete Bed
Think about
- Ships in several boxes you assemble; the Athlete Bed's inches aren't stated.
- No owner reviews we could verify yet
Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.
What owners say
No owner reviews we can verify yet A small set of real reviews, each linked to its source. Not a star rating.
No owner feedback naming this model was found.
What people liked
No supported praise summary in the sample.
What to weigh up
No substantive concern verified in this small sample. This is a gap in the evidence, not proof of no drawbacks.
Sources & sample limits
iRV2 forum threads and web searches checked 2026-10-17; product pages show brand-hosted reviews, not used. Sample: 0 owner reports.
Reddit threads were not found by search; iRV2 threads mostly name the seller, not a model.
Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.
Every size it comes in
Alaskan king108 × 108 in13.5″Wyoming king84 × 84 in13.5″Texas king80 × 98 in13.5″Texas King Wide98 × 80 inAs listedAlberta King96 × 96 inAs listedFamily Bed Medium108 × 80 inAs listedFamily Bed Large120 × 80 inAs listedFamily Bed Extra Large144 × 84 inAs listed
Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it. Sizes marked “as listed” don’t exactly match a standard size, so check your frame.
Price for every size
From the maker’s site on Oct 24, 2026. Prices change often, so check before you buy.
Video reviews
Giant Bed (Alaskan, Texas, Wyoming, Alberta King; Family Bed; Athlete Bed) · Brand walkthrough
A Grand Unveiling: Setting Up the Alaskan King Mattress
Mattress Insider · YouTube ↗
Giant Bed (Alaskan, Texas, Wyoming, Alberta King; Family Bed; Athlete Bed) · Brand walkthrough
Couple’s Comfort: Why an Alaskan King Worked for Them
Mattress Insider · YouTube ↗
How it compares
Beside the most similar mattresses from other brands.
| Giant Bed (Alaskan, Texas, Wyoming, Alberta King; Family Bed; Athlete Bed)Mattress Insider | Big Mattress ClassicBig Mattress Co. | Big Mattress PremierBig Mattress Co. | Luxe Alaskan King MattressNolah | |
|---|---|---|---|---|
| Type | Hybrid | Foam or air-pod hybrid | Foam or air-pod hybrid | Hybrid |
| Queen price | — | — | — | — |
| Height | 13.5″ | 12″ | 13″ | 13″ |
| Trial | See terms | 100 nights | 100 nights | 365 nights |
| Odd sizes | 3 | 3 | 3 | 1 |
| Expert reviews | None yet | 2 | 1 | 1 |
What’s inside
- 1Quilted organic cotton cover
- 2Cooling gel memory foam
- 3Latex foam
- 4Aireflow transition foam
- 5Individually encased coils (modular base pieces)
- Feel
- Adjustable: flippable, removable layers
- Height
- 13.5″
- Custom sizes
- Yes, the maker builds to your measurements
Complete the bed
Odd sizes need everything else in the same inches. Here’s what we have for this mattress’s odd sizes.
Alaskan king · 108 × 108
Wyoming king · 84 × 84
Texas king · 80 × 98
Returns and ordering
Trial and returns
365-day guarantee
Before you order
- Measure inside the frame, not the old mattress
- Check clearance above for the height you pick
- Make sure your base supports it
- Buy sheets in the same exact size
Questions
What is it made of?
13.5″ modular oversized hybrid made in South Carolina, shipped in several boxes: quilted organic cotton cover, cooling gel memory foam, latex, Aireflow transition foam and individually encased coils. Base pieces sit side by side (a Texas King is two 40 × 98 pieces).
How firm is it?
Adjustable: flippable, removable layers That’s the maker’s description; we haven’t measured it.
Which sizes and heights can I get?
8 sizes, 13.5″. See every size. Confirm your exact size and height with the seller.
Are the reviews about this exact mattress?
No owner reviews we can verify yet. Reddit threads were not found by search; iRV2 threads mostly name the seller, not a model.
Where did this information come from?
- product page: sizes in its size selector, displayed prices, construction, trial and warranty text
- same design sold on this page; its size list is merged in
- same design sold on this page; its size list is merged in
- same design sold on this page; its size list is merged in
- same design sold on this page; its size list is merged in
- same design sold on this page; its size list is merged in
Checked 2026-10-17. Specs and terms can change.
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