Lidl are selling TENS machines for £20 from Thursday 4th October

[PinkFondantFancy]

Seems like a good price?

Also 65cm exercise (birthing) balls for a fiver.

Looked up about the TENS machine and does have 4 (small) pads but didn't see mention of a boost button.

For childbirth a tens needs to have four large pads and a boost button. The lidl ones may not be appropriate. Tens are used for all sorts of things not just giving birth.