What are the differences between an offer and invitation to treat?
Here the acceptance of the invitation to treat will be made an offer and the seller is allowed to accept that offer or not. But the acceptance of the offer will create a binding contract among the both parties who entered into. Therefore under the marketing tools of advertisements, brochures, auctions etc. the sellers are allowed to accept or reject the offer done by the clients and it is only making an invitation to make an offer and then make a contract if the seller has accepted it. So according to the context, it can be seen that there’s only an invitation to offer made by the store other than making an offer directly.