KALLAX Shelf unit, white, 30 1/8x30 1/8″
+4⅜″ margin
All items that fit a VW Polo 2021
Will fit in a ?
No, it won't fit.
It will not fit in this setup: VÅGSTRANDA Pocket spring mattress, medium firm/white, Full is too large for a VW Polo 2021 with seats up.
Fit Details
With seats up, This package will not fit in this setup. The blocker is cargo length, and you're short by 21¾″ even with diagonal loading. We're about 95% confident in this estimate.
VÅGSTRANDA Pocket spring mattress, medium firm/white, Full
Box: 58¾″ × 18¼″ × 17¼″ · 90 lb 3 oz
Based on IKEA US (United States).
Package dimensions last checked and updated on Oct 21, 2026
Package
Status
Limiting factor
Best orientation
Package #1
58¾″ × 18¼″ × 17¼″
Status:21¾″ short
Limited by
Limiting factor:Cargo length
Best orientation:Diagonal
Vehicle limits
Opening width / height above sill
36¼″ / 24″
Cargo width / height
40⅛″ / 27⅛″
Cargo length seats up / down
26″ / 54⅜″
Loading sill height
27½″
VW Polo 2021
Measurements last checked and updated on Oct 21, 2026
Helpful tips
Use these loading tips to improve your chances of fitting VÅGSTRANDA Pocket spring mattress, medium firm/white, Full in VW Polo 2021.
Use available cargo length
Use seats down if available to gain cargo length.
Load diagonally first
Load diagonally first, then straighten once inside.
Try fitting alternatives
Check the Similar items that fit section for safer alternatives.
Alternatives that fit in VW Polo 2021
Ranked by fit margin and package-dimension similarity. This improves as we index more items.
About the VW Polo 2021 boot
Boxes go into the Polo over a small step: the floor sits only 3⅛″ below the loading sill. Above that sill you get 24″ of clear height and 36¼″ of width at the tailgate opening, with 27⅛″ of height inside from the floor. The floor is 40⅛″ wide at its narrowest. Length is the catch, though: behind the rear seats you get just 26″, which suits one or two small boxes, and folding them adds 28⅜″ for 54⅜″, room for a long flat pack. Empty the boot before you shop, so the whole floor is free for the boxes.
About the VÅGSTRANDA Pocket spring mattress, medium firm/white, Full package
In Full size, the VÅGSTRANDA mattress ships as one box of 58¾″ × 18¼″ × 17¼″, and it weighs 90 lb 3 oz. The box has no thin edge to grip, only broad, flat sides, and all of that weight sits in one compact block. Lying straight, it needs 58¾″ of boot floor, 18¼″ across it and 17¼″ of height. This is a lift for two people. Stand at opposite ends, hold the box from underneath, and lift together, so the weight never ends up in one person's arms.
Frequently asked questions
Find quick answers about fit for VÅGSTRANDA Pocket spring mattress, medium firm/white, Full in VW Polo 2021, including seats up vs seats down, limiting factor, best orientation, and package-by-package margins.
Will VÅGSTRANDA Pocket spring mattress, medium firm/white, Full fit in VW Polo 2021?
No. With seats up, it is short by 21¾″ at Cargo length, even with diagonal loading.
What is the tightest part?
The limiting factor is Cargo length, with -21¾″ margin in seats up.
Why does it not fit?
The blocker is Cargo length: with seats up, the box is 21¾″ bigger than the space there.
Can I load it diagonally?
Yes, diagonal is the best orientation for this check, with -21¾″ around the limiting point.
How tight is this fit?
This result is in the clear no-fit band (-21¾″ at Cargo length).
Does it fit with seats up or seats down?
Seats up: No (-21¾″). Seats down: No (-4⅜″). Default selection follows YES > MAYBE > NO.
What do YES, MAYBE and NO mean here?
YES means there is at least 2⅜″ to spare at the tightest point, in the best way the box can go in. MAYBE means it fits on paper, but with less than 2⅜″ to spare, so trim, the parcel shelf or the loading angle can decide it. NO means the box is bigger than the space at its tightest point, whichever way it goes in. Every margin on this page is that real gap: the car's measurement minus the box's.
What should I do instead?
Use the Helpful tips & alternatives section to choose a smaller item, different orientation, or split-load plan.
Which loading orientation works best?
Diagonal is the best orientation for this result in seats up.
How confident is this result?
Confidence is 95 out of 100 based on available dimensions and margin tightness.