9 mattress toppers · exact 54 × 80″
Full XL mattress toppers
9 mattress toppers sold in 54 × 80″, with thickness and material.
Quick answer: A topper should match your mattress’s 54 × 80″ footprint. A standard-size topper hangs over the edge or leaves a gap, and in an RV it can block a slide-out or cabinet.
What we found: Thickness runs 2–4″. By material: 5 memory foam, 3 latex, 1 foam.
Watch out: Some brands’ full XL is 53 × 80. Check which width your frame needs.
All 9 mattress toppers made for 54 × 80″
Each one is matched on the mattress inches its seller publishes.
Custom sizesAB LifestylesCovered Serene Foam Mattress Topper for HomeFits a 3/4 or Olympic queenA 2″ medium-soft foam topper with a waterproof cover in 48″ × 75″ 3/4, 54″ × 80″ XL full and 66″ × 80″ Olympic queen sizes, made in the USA.Topper · 2″ thick
Custom sizesComfort RV Mattresses2" Gel Memory Foam RV TopperMade-to-fit RV topperA 2″ gel memory foam topper with a sewn cover, made to order for a 60″ × 74″ short queen, a 70″ × 80″ or 72″ × 80″ RV king, a 72″ × 75″ short king or a 66″ × 80″ Olympic queen.Topper · 2″ thick
Custom sizesComfort RV Mattresses3" Gel Latex Foam RV TopperLatex-blend RV king topperA 3″ gel latex foam blend topper with a sewn cover, built for RV sizes such as 60″ × 74″, 70″ × 80″, 72″ × 80″ and 66″ × 80″, with optional rounded foot corners.Topper · 3″ thick
Custom sizesComfort RV Mattresses3" Organic Latex Foam RV TopperOrganic latex for RV bedsAn organic latex topper with a sewn cover, made to order for a 60″ × 74″ short queen, 70″ × 80″ and 72″ × 80″ RV kings and other RV sizes.Topper · 3″ thick
Custom sizesMattress InsiderCustom 2″ Brookside Memory Foam Topper w/ Organic CottonOdd-size RV, truck and sofa topperSold online in 42 exact sizes, from 28″ × 74″ bunks to a 66″ × 80″ Olympic queen and 72″ × 80″ RV king, and any other shape by phone.Topper · 2″ thick
Custom sizesMattress Insider3 LB Gel Custom Memory Foam Mattress TopperGel foam for RV and truck bedsA 2″ gel memory foam layer in 37 listed sizes, including 3/4 (48″ × 74″ and 48″ × 75″), truck sleepers and RV king.Topper · 2″ thick
Custom sizesTurmerryRV Mattress TopperRV king and bunk latex topperZoned Dunlop latex in 2″ or 3″ and three firmness levels, sized for 70″ × 74″ and 70″ × 80″ RV kings, a 60″ × 74″ short queen, a 48″ × 74″ RV full and 74″-long bunks.Topper · 2″/3″ thick
ViscoSoftThe Restore HD – Select High Density Mattress Topper✓ Tested by expertsRV short queen and short kingDense gel memory foam in 2″, 3″ or 4″, cut in a 60″ × 75″ queen short and a 75″ × 74″ king short.Topper · 2″/3″/4″ thick
ViscoSoftThe Rescue – Hybrid Lux Mattress TopperPillow-top plus foam, short queenA fiber pillow-top over gel memory foam, 3″ or 4″, with an 18″ deep-pocket skirt and a 60″ × 75″ queen short.Topper · 3″/4″ thickSpecs and prices are from each seller’s site on the date shown on its page. We may earn a commission if you buy.
What to check
- Exact inches, not just the size name
- Thickness: add it to your mattress height and check clearance
- Material: memory foam, latex, wool or fiber
- A cover or strap to stop it sliding
Questions
What size are full xl mattress toppers?
They’re made for a 54 × 80″ mattress (137 × 203 cm). Check the inches on each listing; sellers sometimes use the same name for slightly different sizes.
Will standard mattress toppers fit a Full XL mattress?
A topper should match your mattress’s 54 × 80″ footprint. A standard-size topper hangs over the edge or leaves a gap, and in an RV it can block a slide-out or cabinet.
Where can I buy Full XL mattress toppers?
Mostly online from the sellers listed on this page, which publish the exact inches. Stores rarely stock them.