Kingnex Quilted Waterproof Split Top California King
Mattress Protector Pad for Adjustable Bed with Upper Flex Padded Topper Noiseless Fitted Matress Cover 32-34…
Price as of 2026-06-17. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in mattress protectors and encasements
- •Those who want a top-rated option — in the top 12% of mattress protectors and encasements by rating
- •You're on a tight budget — $36 above the category average of $34
- •Nordic Elk Mattress Bags offers a better rating (4.8/5) at a similar or lower price ($29)
- •Nordic Elk Mattress Bags — 59% cheaper at $29 (Score A-)
📊 Based on data analysis of 166 products in this category.
Mubboo Score: C+
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other mattress protectors and encasements
Computed from live Amazon rating, review count, and price across 166 mattress protectors and encasements · last refreshed 2026-06-17.
How It Compares
This Product Kingnex Quilted Waterproof Split Top California King | Most Popular SafeRest Waterproof Queen Size Mattress Protector | Best Rated Nordic Elk Mattress Bags | Best Value TASTELIFE Waterproof Full Size Mattress Protector | |
|---|---|---|---|---|
| Price | $69.99 | $41.99 | $28.98 | $28.99 |
| Rating | 4.6/5 | 4.6/5 | 4.8/5 | 4.6/5 |
| Reviews | 1,508 | 280,133 | 19,798 | 21,161 |
| Mubboo Score | C+ | A- | A- | B+ |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Check the mattress protector’s fit for your mattress depth and follow care instructions to maintain waterproofing after washes. Zippered encasements offer full protection but may trap heat.
- Effective waterproof protection
- Comfortable and quiet (no crinkly plastic feel)
- Secure fit with deep pockets, stays in place
- Breathable and doesn't trap heat
- Easy to install and wash
- May cause sweating or overheating
- Waterproof coating may degrade after washing
- Loose fit on thinner mattresses
Related Video Reviews
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About Kingnex
- 6 products in our database
- Average rating: 4.6/5 across all products
- Price range: $19.99 – $69.99
- Categories: bedspreads-coverlets-and-sets, mattress-protectors-and-encasements
Other mattress protectors and encasements
Bottom Line
Kingnex Quilted Waterproof Split Top California King earns Mubboo Score C+. Priced at $70 — a premium option, above the category average of $34. Rated 4.6/5 from 1,508+ reviews. Strong buy if: buyers who prioritize quality over price in mattress protectors and encasements, those who want a top-rated option. Skip if: you're on a tight budget — SafeRest Waterproof Queen Size Mattress Protector (Score A-, $42) may fit better.
Frequently Asked Questions
Is the Kingnex Quilted Waterproof Split Top California King worth buying in 2026?
It earns a Mubboo Score of C+, with a 4.6/5 rating from 1,508 reviews — better than 88% of mattress protectors and encasements we track.
How much does the Kingnex Quilted Waterproof Split Top California King cost?
It is currently $69.99 — premium-tier pricing for mattress protectors and encasements.
How does the Quilted Waterproof Split Top California King compare to other mattress protectors and encasements?
The category's most-reviewed alternative is the SafeRest Waterproof Queen Size Mattress Protector (4.6/5, 280,133 reviews, $41.99). The Quilted Waterproof Split Top California King carries a Mubboo Score of C+ vs A-.
Sources & References
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-17) and may change.