sheets for portable crib?

[lmh2402]

going to get the delta portable crib for use at my parents - will be watching baby 1-2 days a week

i think the crib size is 20x40...it didn't say on BRU, but i did a quick google

any suggestions for sheets that will fit this size? it seems in between pack-n-play and a regular crib...

many thanks!

[tmphilo]

I know you're asking about just sheets, but they sell bedding sets (my parents got theirs at babysupermall but I've seen them at BRU too).