Comet has launched an in-store liquidation sale as administrators close down the failed electrical chain, but the offers are more standard sale than fire sale.
Shoppers won't get any undelivered items from JJB Sports bought before this week, and they won't be able to return items or use old gift cards after the retailer's collapse.
Shoppers who've placed orders with troubled shoe firm Barratts have been told by the firm's administrator that their items should be delivered as planned.
Consumers who buy gift cards or vouchers for themselves or as a Christmas present have been urged to double-check the stability of the retailer before splashing out, to minimise the risk of losing cash.
Tesco Clubcard customers can double the value of their reward vouchers to spend on items including furniture, clothes and toys at the supermarket from Monday.