
1) Box-office bargain 2) Buy one get one free offer 3) Buy one, get one free deal 4) Certain discount 5) Double deal 6) Double-dealing proposition 7) Doubly good deal 8) Half-price deal, of a sort 9) Half-price ticket 10) Offer 11) Offering 12) Sale special 13) Special coupon 14) Ticket bargain 15) Type of 50% discount
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https://www.crosswordclues.com/clue/twofer

- an offer of two for the price of one
- a coupon that allows the holder to purchase two items (as two tickets to a play) for the price of one
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A twofer is a cabling device used in theatrical stage lighting. It allows two stage lighting instruments to be connected to one circuit. It is wired in parallel, such that voltage is unchanged in the twofer, and current is split and divided over two connectors. Twofers are used in conjunction with cables with the same types of connectors. The name...
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http://en.wikipedia.org/wiki/Twofer

[
n] - an offer of two for the price of one 2. [n] - a coupon that allows the holder to purchase two items (as two tickets to a play) for the price of one
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http://www.webdictionary.co.uk/definition.php?query=twofer

(Elec.) An adapter allowing two plugs to be connected to a single socket.
Found on
https://hdos.org.uk/gen/glossary.html
noun an offer of two for the price of one
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https://www.encyclo.co.uk/local/20974

a card or ticket entitling the holder to purchase two tickets to a theatrical performance at a reduced price. · a coupon or offer entitling a person to purchase two items or services for approximately the price of one. · a person who belongs to two minority groups and can satisfy two quotas or appeal to two political constituencies, es...
Found on
https://www.infoplease.com/dictionary/twofer
No exact match found.