Quick answer

Buy the Large TPE Attachment Cover if you already own a standard TPE attachment and want a fuller feel without changing machines. It slips over the existing attachment, but it only fits Motorbunny Original and Sybian-style units, not Motorbunny BUCK.

What the cover actually changes

This is a cover, not a standalone attachment. It slides over a standard TPE attachment to add length and girth, turning a familiar shape into a larger one. That makes it a low-cost way to test whether more size suits you before buying a whole new attachment.

The trade-off is material. TPE is soft and forgiving, but it is more porous than silicone and needs consistent cleaning and drying. If you already prefer silicone for easy care, this cover may feel like a step backward in maintenance even though it adds size.

Compatibility is the first filter

The cover is listed as compatible with Motorbunny Original and Sybian machines, and it is not compatible with Motorbunny BUCK. Check your machine before ordering, because the cover cannot bridge that gap.

Returns for attachments are not accepted, so compatibility is not a detail you can sort out after delivery. Confirm your attachment is a standard TPE style and that your machine is on the compatible list.

Sizing expectations and honest limits

The cover measures 5.25 inches in length with a 5.6-inch circumference. Those figures describe the cover itself, not a guaranteed fit on every body or every attachment. If you are near the upper end of your comfort range, the added bulk may feel like too much rather than an upgrade.

The catalog does not list a maximum stretch or a recommended attachment size, so treat the listed dimensions as your main guide. When in doubt, size down your expectations rather than assuming it will feel modest.

Decision rules for buying and fitting

  • Check your machine first: Buy only if you use a Motorbunny Original or Sybian. If you have a Motorbunny BUCK, stop here and look for a BUCK-compatible attachment instead. Machine compatibility is the one rule with no workaround.
  • Confirm you have a standard TPE attachment: The cover is designed to slip over a standard TPE attachment. If your attachment is silicone or a different shape, do not assume it will stretch to fit.
  • Fit it dry and slow: Slide the cover over the attachment before adding any lubricant. Work it on gradually from the tip, checking that the base sits evenly. Lubricant on the outside of the attachment can make the cover slide instead of grip. A dry, gradual fit protects the TPE from tearing.
  • Clean and dry after every use: Wash the cover with a toy cleaner or mild soap and warm water, rinse fully, and let it air-dry completely before storing. TPE holds moisture, so a quick towel pat is not enough. Store it dry and separate from other toys to avoid deformation.

Product facts

  • Large TPE Attachment Cover: Slips on a standard TPE attachment to enlarge and enhance it, with a 5.25-inch length and 5.6-inch circumference. Use these dimensions to judge whether the added size matches what you want before you commit.

    Large TPE Attachment Cover

    Large TPE Attachment Cover

  • Large TPE Attachment Cover: Compatible with Motorbunny Original and Sybian, but not compatible with Motorbunny BUCK. BUCK owners should skip this cover entirely rather than trying to force a fit.

  • Large TPE Attachment Cover: Returns for attachments are not accepted. Verify your machine and attachment style first, because you cannot send it back for a fit issue.

Who should buy it

Best for

  • Motorbunny Original or Sybian owners who already have a standard TPE attachment and want a larger feel
  • Buyers who want to try extra size without buying a new machine or a full attachment
  • Users comfortable with the extra cleaning that TPE requires

Not for

  • Motorbunny BUCK owners, because the cover is not compatible
  • Anyone who wants a standalone attachment rather than a cover
  • Buyers who prefer silicone for easier, lower-maintenance care