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10 Best trifold mattress cot sizes of 2026

Save up to 15% off
  • Best Choice

    1

    GEMBED Tri-Fold Memory Foam Mattress Twin - 4 Inch Portable Folding Mattress with Handle & Washable Cover, Floor Bed with Non-Slip Base, Space-Saving for Room, Travel, Guest Bed, RV, 75"x38"x4"
    GEMBED
    9.6
    Exceptional

    GEMBED Tri-Fold Memory Foam Mattress Twin - 4 Inch Portable Folding Mattress with Handle & Washable Cover, Floor Bed with Non-Slip Base, Space-Saving for Room, Travel, Guest Bed, RV, 75"x38"x4"

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  • Value for Money

    2

    Inofia Trifold Mattress, Folding Memory Foam Mattress with Removable Cover, for Camping, Guest, and Floor Foldable Beds, Cot Size (75"x31"x6")
    Inofia
    9.4
    Excellent

    Inofia Trifold Mattress, Folding Memory Foam Mattress with Removable Cover, for Camping, Guest, and Floor Foldable Beds, Cot Size (75"x31"x6")

  • 3

    Milliard Trifold Mattress, Cot Size, 4 inch, Portable Foldable Mattress Cot with Medium Firm Foam, Washable Cover, Tri-Folding Floor Bed, Fold Up Guest Bed, RV Travel, Camping, 75" x 31”
    Milliard
    9.1
    Excellent

    Milliard Trifold Mattress, Cot Size, 4 inch, Portable Foldable Mattress Cot with Medium Firm Foam, Washable Cover, Tri-Folding Floor Bed, Fold Up Guest Bed, RV Travel, Camping, 75" x 31”

    • is discontinued by manufacturer:No
    • product dimensions:75 x 31 x 4 inches
    • item weight:3 pounds
    • customer reviews:4.7 4.7 out of 5 stars 24,872 ratings 4.7 out of 5 stars
    • asin:B01FMYFASA

  • 4

    Puzdaz Foldable Mattress Cot, 4 Inch Memory Foam Folding Mattress Cot, Trifold Mattress with Breathable & Washable Cover, Portable Mattress for Guest Bed, 75"x31"x4"
    Puzdaz
    9.0
    Excellent

    Puzdaz Foldable Mattress Cot, 4 Inch Memory Foam Folding Mattress Cot, Trifold Mattress with Breathable & Washable Cover, Portable Mattress for Guest Bed, 75"x31"x4"

  • 5

    Lazyzizi Tri-fold Folding Mattress, 6 Inch Memory Foam Guest Bed with Washable Bamboo Fabric, Breathable, Perfect for Camping & Road Trips
    Lazyzizi
    8.9
    Very Good

    Lazyzizi Tri-fold Folding Mattress, 6 Inch Memory Foam Guest Bed with Washable Bamboo Fabric, Breathable, Perfect for Camping & Road Trips

    13% Off Limited Time Deal
    • is discontinued by manufacturer:N/A
    • product dimensions:75 x 31 x 6 inches
    • item weight:13.38 pounds
    • customer reviews:4.5 4.5 out of 5 stars 757 ratings 4.5 out of 5 stars
    • asin:B0BYD4DP9C
  • See Today’s Deals & Prices

  • 6

    bedsmile 4 Inch Trifold Mattress, Cot Size Foldable Memory Foam Mattress with Viscose Derived from Bamboo Washable Cover, Portable Folding Mattress Topper for Camping, Guest, RV, Ventilated
    bedsmile
    8.8
    Very Good

    bedsmile 4 Inch Trifold Mattress, Cot Size Foldable Memory Foam Mattress with Viscose Derived from Bamboo Washable Cover, Portable Folding Mattress Topper for Camping, Guest, RV, Ventilated

  • 7

    Popiee 6 Inch Trifold Memory Foam Mattress, Portable Folding Mattress in a Box, Removable Washable Cover for Guest Room, Bunk Bed, Yoga Mat & RV Trips, Cot (75" x 31" x 6")
    Popiee
    8.7
    Very Good

    Popiee 6 Inch Trifold Memory Foam Mattress, Portable Folding Mattress in a Box, Removable Washable Cover for Guest Room, Bunk Bed, Yoga Mat & RV Trips, Cot (75" x 31" x 6")

    10% Off Limited Time Deal

  • 8

    Cozzzi Folding Mattress - Twin Size Trifold Foam Mattress Topper with Removable Cover - Lightweight and Portable Sleeping Mat - Compact and Easy to Storage 75" x 31" x 4” (Grey)
    Cozzzi
    8.5
    Good

    Cozzzi Folding Mattress - Twin Size Trifold Foam Mattress Topper with Removable Cover - Lightweight and Portable Sleeping Mat - Compact and Easy to Storage 75" x 31" x 4” (Grey)

    • is discontinued by manufacturer:N/A
    • product dimensions: 75 x 31 x 4 inches
    • item weight: 13.22 pounds
    • customer reviews:N/A
    • asin: B08F934MPZ

  • 9

    Comtrihion Portable Tri-Fold Memory Foam Mattress – 4-Inch Single Size Foldable Mattress with Washable Cover, Handle & Non-Slip Base for Travel, Camping, RV, Guest Rooms & Yoga
    Comtrihion
    8.2
    Good

    Comtrihion Portable Tri-Fold Memory Foam Mattress – 4-Inch Single Size Foldable Mattress with Washable Cover, Handle & Non-Slip Base for Travel, Camping, RV, Guest Rooms & Yoga

  • 10

    Treaton, 4-Inch Tri-Folding Gel Memory Foam Portable Floor Mattress | Breathable Mesh, Ultra Soft, Cot Pad, Removable and Washable Cover, Comfortable Support, Therapeutic Qualities, 31-Inch, White
    Treaton
    8.0
    Good

    Treaton, 4-Inch Tri-Folding Gel Memory Foam Portable Floor Mattress | Breathable Mesh, Ultra Soft, Cot Pad, Removable and Washable Cover, Comfortable Support, Therapeutic Qualities, 31-Inch, White

    15% Off

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